{"product_id":"nu-calgon-4127-75-blackhawk","title":"Nu-Calgon 4127-75  Blackhawk","description":"\u003cstrong\u003eNu-Calgon 4127-75  Blackhawk (18 ounce can\u003c\/strong\u003e)\u003cbr\u003e\u003cp\u003eBlackhawk is an expanding foam, non-fragrance coil cleaner for HVAC\/R applications. The product’s expanding foam permeates deep within the coil then liquefies to quickly remove grease, grime, and other oily surfaces. Blackhawk’s heavy-duty formulation is powerful, yet safe and problem-free in food processing areas – produces no objectionable fumes.\u003c\/p\u003e\u003cp\u003eBlackhawk is a specially formulated expanding foam evaporator and condenser coil cleaner that is safe in and around food processing areas. Product can be used as a non-rinse for evaporator applications since the condensate will rinse off the coil. Blackhawk is suitable to clean washable filters, exhaust hoods and other metal surfaces.\u003c\/p\u003e\u003cp\u003eBlackhawk can be used to clean coils in window air conditioners, PTAC or field build-up systems where an expanding foam, non-fragrance coil cleaner in an aerosol format is desired.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong style=\"font-size: medium;\"\u003eDirections\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis product must be used in accordance to the following directions by HVACR professionals only.\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eTurn off or disconnect power to unit being serviced.\u003c\/li\u003e\n\u003cli\u003eRemove any heavy or matted soils that can be easily dislodged by hand.\u003c\/li\u003e\n\u003cli\u003eDo not spray into electrical components.\u003c\/li\u003e\n\u003cli\u003eShake well before using. Remove cap and point toward surface to be cleaned.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondensers:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInject cleaner into the coil. Blackhawk’s expanding foam will penetrate throughout the coil. Wait a few minutes for foam to liquefy and remove grease and grime within coil. Rinse with water. For stubborn or heavy deposits, repeat applications may be necessary.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eEvaporators:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIntroduce cleaner into coil, it is not necessary to rinse — the condensate will rinse the coil.\u003c\/p\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":47344358588589,"sku":null,"price":8.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/412775.png?v=1787907223","url":"https:\/\/www.bostonheatingsupply.com\/products\/nu-calgon-4127-75-blackhawk","provider":"Boston Heating Supply","version":"1.0","type":"link"}