{"title":"Amtrol Extrol In-Line EX Series","description":"\u003cdiv\u003e\n\u003cb\u003eEXTROL\u003csup\u003e®\u003cbr\u003e\n\u003ci\u003eHydronic Expansion Tanks\u003c\/i\u003e\u003cbr\u003e\n\u003c\/sup\u003e\u003c\/b\u003e\n\u003c!--\n [if gte mso 9]\u003e\n \u003cw:worddocument\u003e\n \u003cw:view\u003eNormal\u003c\/w:view\u003e\n \u003cw:zoom\u003e0\u003c\/w:zoom\u003e\n \u003cw:punctuationkerning\u003e\u003c\/w:punctuationkerning\u003e\n \u003cw:validateagainstschemas\u003e\u003c\/w:validateagainstschemas\u003e\n \u003cw:saveifxmlinvalid\u003efalse\u003c\/w:saveifxmlinvalid\u003e\n \u003cw:ignoremixedcontent\u003efalse\u003c\/w:ignoremixedcontent\u003e\n \u003cw:alwaysshowplaceholdertext\u003efalse\u003c\/w:alwaysshowplaceholdertext\u003e\n \u003cw:compatibility\u003e\n \u003cw:breakwrappedtables\u003e\u003c\/w:breakwrappedtables\u003e\n \u003cw:snaptogridincell\u003e\u003c\/w:snaptogridincell\u003e\n \u003cw:wraptextwithpunct\u003e\u003c\/w:wraptextwithpunct\u003e\n \u003cw:useasianbreakrules\u003e\u003c\/w:useasianbreakrules\u003e\n \u003cw:dontgrowautofit\u003e\u003c\/w:dontgrowautofit\u003e\n \u003c\/w:compatibility\u003e\n \u003cw:browserlevel\u003eMicrosoftInternetExplorer4\u003c\/w:browserlevel\u003e\n \u003c\/w:worddocument\u003e\n\u003c![endif]\n --\u003e\n\u003c!--\n [if gte mso 9]\u003e\n \u003cw:latentstyles deflockedstate=\"false\" latentstylecount=\"156\"\u003e\n \u003c\/w:latentstyles\u003e\n\u003c![endif]\n --\u003e\n\u003c!--\n [if !mso]\u003e\u003cobject classid=\"clsid:38481807-CA0E-42D2-BF39-B33AF135CC4D\" id=\"ieooui\"\u003e\u003c\/object\u003e\n\u003cstyle\u003e\nst1\\:*{behavior:url(#ieooui) }\n\u003c\/style\u003e\n\u003c![endif]\n --\u003e\n\u003c!--\n [if gte mso 10]\u003e\n\u003cstyle\u003e\n \/* Style Definitions *\/\n table.MsoNormalTable\n\t{mso-style-name:\"Table Normal\";\n\tmso-tstyle-rowband-size:0;\n\tmso-tstyle-colband-size:0;\n\tmso-style-noshow:yes;\n\tmso-style-parent:\"\";\n\tmso-padding-alt:0in 5.4pt 0in 5.4pt;\n\tmso-para-margin:0in;\n\tmso-para-margin-bottom:.0001pt;\n\tmso-pagination:widow-orphan;\n\tfont-size:10.0pt;\n\tfont-family:\"Times New Roman\";\n\tmso-ansi-language:#0400;\n\tmso-fareast-language:#0400;\n\tmso-bidi-language:#0400;}\n\u003c\/style\u003e\n\u003c![endif]\n --\u003e\n\u003cp\u003eAMTROL designed and patented the first EXTROL expansion tank in 1954, \nredefining hydronic heating systems. For five decades their unique, \npre-pressurized, diaphragm design EXTROL has been the world's leading \nexpansion tank. EXTROL was designed to control system pressure and help \nreduce energy consumption of heating and chilled water operations.\n Over fifty years later, Extrol is still\nthe world's leading expansion tank and still proudly made in the USA.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"7\"\u003e\n\u003cb\u003e \u003c\/b\u003e\u003cb\u003eSPECIFICATIONS\u003c\/b\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Model\u003cbr\u003e\nNumber \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Tank\u003cbr\u003e\nVolume\u003cbr\u003e\n(Gallons) \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Max. Accept.\u003cbr\u003e\nVolume\u003cbr\u003e\n(Gallons)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Diameter \u003cbr\u003e\n(Inches)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eHeight\u003cbr\u003e\n(Inches) \u003cbr\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e System\u003cbr\u003e\nConnection \u003cbr\u003e\n(NPTM)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Shipping \u003cbr\u003e\nWeight\u003cbr\u003e\n(lbs.)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr startcont=\"this\"\u003e\n\u003ctd\u003e EX-15\n\u003c\/td\u003e\n\u003ctd\u003e 2.0\n\u003c\/td\u003e\n\u003ctd\u003e0.9 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e8 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e13 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1\/2 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e 5\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e EX-30\n\u003c\/td\u003e\n\u003ctd\u003e 4.4\n\u003c\/td\u003e\n\u003ctd\u003e 2.5\n\u003c\/td\u003e\n\u003ctd\u003e 11\n\u003c\/td\u003e\n\u003ctd\u003e 16\n\u003c\/td\u003e\n\u003ctd\u003e 1\/2\n\u003c\/td\u003e\n\u003ctd\u003e 9\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e EX-60\n\u003c\/td\u003e\n\u003ctd\u003e 7.6\n\u003c\/td\u003e\n\u003ctd\u003e 2.5\n\u003c\/td\u003e\n\u003ctd\u003e 11\n\u003c\/td\u003e\n\u003ctd\u003e 23\n\u003c\/td\u003e\n\u003ctd\u003e 1\/2\n\u003c\/td\u003e\n\u003ctd\u003e 14\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e EX-90\n\u003c\/td\u003e\n\u003ctd\u003e 14.0\n\u003c\/td\u003e\n\u003ctd\u003e 11.3\n\u003c\/td\u003e\n\u003ctd\u003e 15\n\u003c\/td\u003e\n\u003ctd\u003e 21\n\u003c\/td\u003e\n\u003ctd\u003e 1\/2\n\u003c\/td\u003e\n\u003ctd\u003e 23\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\n\u003cb\u003eSIZING \u003c\/b\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Boiler\n\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eType of Radiation \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Net Output \u003cbr\u003e\nin 1000's\u003cbr\u003e\nof BTU\/Hr. \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eFinned Tube\u003cbr\u003e\nBaseboard or \u003cbr\u003e\nRadiant Panel \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Convectors \u003cbr\u003e\nor Unit\u003cbr\u003e\nHeaters\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Radiators \u003cbr\u003e\nCast Iron\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Baseboard \u003cbr\u003e\nCast Iron \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMBH \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eUse Model\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eUse Model \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e Use Model \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eUse Model \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 25\n\u003c\/td\u003e\n\u003ctd\u003eEX-15 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e EX-15 \u003cbr\u003e\n\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eEX-15 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-15 \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 50\n\u003c\/td\u003e\n\u003ctd\u003eEX-15\n\u003c\/td\u003e\n\u003ctd\u003eEX-15 \n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 75\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-30\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 100\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 125\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-90 \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 150\n\u003c\/td\u003e\n\u003ctd\u003eEX-30 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-90\n\u003c\/td\u003e\n\u003ctd\u003eEX-90\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 175\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 200\n\u003c\/td\u003e\n\u003ctd\u003eEX-60\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 250\n\u003c\/td\u003e\n\u003ctd\u003eEX-60 \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eEX-90\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSX-40V \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 300\n\u003c\/td\u003e\n\u003ctd\u003eEX-90\n\u003c\/td\u003e\n\u003ctd\u003e SX-30V\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V\n\u003c\/td\u003e\n\u003ctd\u003eSX-40V \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 350\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V\n\u003c\/td\u003e\n\u003ctd\u003e SX-30V\n\u003c\/td\u003e\n\u003ctd\u003eSX-40V\n\u003c\/td\u003e\n\u003ctd\u003eSX-60V\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 400\n\u003c\/td\u003e\n\u003ctd\u003eSX-30V \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e SX-40V\n\u003c\/td\u003e\n\u003ctd\u003eSX-40V \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSX-60V \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","products":[{"product_id":"amtrol-ex-30-extrol-expansion-tank-in-line-models","title":"Amtrol EX-30 Extrol Expansion Tank - In-Line Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107094189,"sku":"EX-30","price":62.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.jpg?v=1787902780"},{"product_id":"amtrol-ex-60-extrol-expansion-tank-in-line-model","title":"Amtrol EX-60 Extrol Expansion Tank - In-Line Model","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107159725,"sku":"EX-60","price":120.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.1.jpg?v=1787902782"},{"product_id":"amtrol-ex-90-extrol-expansion-tank-in-line-model","title":"Amtrol EX-90 Extrol Expansion Tank - In-Line Model","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107258029,"sku":"EX-90","price":199.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.2.jpg?v=1787902786"},{"product_id":"amtrol-ex-15-extrol-expansion-tank-in-line-model","title":"Amtrol EX-15 Extrol Expansion Tank - In-Line Model","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eHigh Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eSteel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Stem: \u003c\/span\u003eProjection Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve Cap: \u003c\/span\u003ePatented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Operating Temperature: \u003c\/span\u003e240º F (116º C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Working Pressure: \u003c\/span\u003e100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWarranty:\u003c\/span\u003e\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178856109,"sku":"EX-15","price":50.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.3.jpg?v=1787904545"},{"product_id":"amtrol-ex-3000-100-extrol-combination-package","title":"Amtrol EX-3000-100 Extrol Combination Package","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178888877,"sku":"EX-3000-100","price":109.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EXExtrolPackage.jpg?v=1787904547"},{"product_id":"amtrol-ft112-2-fill-trol-expansion-tank","title":"Amtrol FT112-2 Fill-Trol Expansion Tank","description":"\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseContainer-sc-1edzdv1-2 gUKiTB ggLBRT\"\u003e\u003cdiv class=\"ProductPageCollapse__Collapse-sc-1edzdv1-0 bdmGel collapse show\"\u003e\u003cdiv class=\"Box-sc-1z9git-0 ProductPageDescription__ProductPageDescriptionContainer-sc-1i7espa-1 gUKiTB SvPIO\"\u003e\u003cdiv class=\"Box-sc-1z9git-0 gUKiTB ProductPageDescription__ProductPageDescriptionText-sc-1i7espa-2 hMvSxW\"\u003eThe AMTROL FILL-TROL system consists of a specially adapted EXTROL pre-pressurized, diaphragm-type expansion tank.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eProvides accurate system make up\u003c\/li\u003e\n\u003cli\u003eEliminates need for a separate, automatic fill valve\u003c\/li\u003e\n\u003cli\u003eFully adjustable up to a maximum working pressure of 100 psig\u003c\/li\u003e\n\u003cli\u003eFactory pre-charged to 12 psig; tank pressure controls system fill\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseContainer-sc-1edzdv1-2 gUKiTB ggLBRT\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseHeader-sc-1edzdv1-1 gUKiTB fzoPKO\"\u003e\u003cdiv class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 fkCZSt dNxDHg\"\u003e\u003cdiv font-size=\"h6,,h5\" class=\"Box-sc-1z9git-0 gKzckQ\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"ProductPageCollapse__Collapse-sc-1edzdv1-0 bdmGel collapse show\"\u003e\u003ctable class=\"Box-sc-1z9git-0 ProductPageSpecifications__Table-sc-dy0arh-0 gUKiTB fnOyeS\" border=\"1\"\u003e\u003ctbody class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecifications__Tbody-sc-dy0arh-1 gUKiTB dNxDHg iKgQWy\"\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eTank Volume:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e14 Gallons\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eApplication:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003eHeating\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eMax Accepted Volume:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e11.3 Gallons\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eHeight:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e23\"\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eDiameter (Inches):\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e15-3\/8\"\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eMax Pressure (PSI):\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e100\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003ePrecharged PSI:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e12 psi\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eConnection Size:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e1\/2\"\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eConnection Type:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003eNPFT\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eWeight (lbs):\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e24 lbs\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eASME:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg gJVEaC\"\u003e\n\u003cth scope=\"row\" font-weight=\"bold\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 kZPFNK dNxDHg\"\u003e\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003eWarranty:\u003c\/span\u003e\u003c\/p\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003e\u003cspan style=\"font-size: small;\"\u003e5 Year\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47345094721709,"sku":"112-2","price":272.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/112-1.jpg?v=1787910546"},{"product_id":"amtrol-700-30-1-8-ips-male-float-air-vent","title":"Amtrol  700-30 1\/8\" IPS Male Float Air Vent","description":"\u003cspan\u003eAutomatically vents unwanted air from any hydronic installation.\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eMaximum Pressure 150 PSI\u003c\/li\u003e\n\u003cli\u003eConnection Size 1\/8\"\u003c\/li\u003e\n\u003cli\u003eDiameter 2\"\u003c\/li\u003e\n\u003cli\u003eMaximum Temperature 230 Degrees Fahrenheit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47345168416941,"sku":"70030","price":13.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/700-30.png?v=1787911281"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/collections\/EX-30_e137bddb-afda-405b-adec-2729ce19e9f3.jpg?v=1787914802","url":"https:\/\/www.bostonheatingsupply.com\/collections\/ex.oembed","provider":"Boston Heating Supply","version":"1.0","type":"link"}