{"product_id":"spirotherm-vsr400-fl-4-flanged-spirovent-air-eliminator","title":"Spirotherm, VSR400 FL, 4\" Flanged Spirovent Air Eliminator.","description":"Spirovent Brochure\u003cbr\u003e Spirovent Installation Manual\u003cbr\u003e\u003cul\u003e\n\u003cli\u003ePatented Dry Vent Head Design\u003c\/li\u003e\n\u003cli\u003ePatented SpirotubeÃÂ ® Element\u003c\/li\u003e\n\u003cli\u003eElement Fills the Entire Vessel\u003c\/li\u003e\n\u003cli\u003e3\/4\" through 36\" Pipe Size\u003c\/li\u003e\n\u003cli\u003eFlow Rates to over 30,000 GPM\u003c\/li\u003e\n\u003cli\u003eUnsurpassed Efficiency\u003c\/li\u003e\n\u003cli\u003eQuiet Operation\u003c\/li\u003e\n\u003cli\u003ePermanently Air Free System Water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spirotherm","offers":[{"title":"Default Title","offer_id":47344167289005,"sku":"45239","price":1939.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AirEliminator.5.jpg?v=1787904098","url":"https:\/\/www.bostonheatingsupply.com\/products\/spirotherm-vsr400-fl-4-flanged-spirovent-air-eliminator","provider":"Boston Heating Supply","version":"1.0","type":"link"}