{"product_id":"pentair-mastertemp-cupro-nickel-tube-sheet-coil-kit-77707-0232","title":"Pentair MasterTemp Cupro Nickel Tube Sheet Coil Kit | 77707-0232","description":"\u003ch2\u003ePentair MasterTemp Cupro Nickel Tube Sheet Coil Kit | 77707-0232\u003c\/h2\u003e\n\u003cp\u003eHeavy-duty cupro nickel heat exchanger kit for MasterTemp heaters. Restores heating efficiency and resists corrosion in harsh water.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCupro nickel construction for superior corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eRestores proper heat transfer and heating efficiency.\u003c\/li\u003e\n\u003cli\u003eOEM replacement for MasterTemp and Max-E-Therm heaters.\u003c\/li\u003e\n\u003cli\u003eDesigned for 175K and 200K BTU heater models.\u003c\/li\u003e\n\u003cli\u003eIdeal for saltwater and chemically aggressive pools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 77707-0232 Tube Sheet Coil Assembly Kit is a complete heat exchanger replacement designed to restore heater performance. Built with cupro nickel, it offers enhanced durability and corrosion resistance compared to standard materials.\u003c\/p\u003e\n\u003cp\u003eThis assembly replaces the core heat transfer component inside compatible MasterTemp and Max-E-Therm heaters. It is the ideal solution for units experiencing scaling, corrosion, or internal leaks.\u003c\/p\u003e\n\u003cp\u003eAs a genuine OEM part, it ensures proper fit and reliable operation in 175K and 200K BTU heater systems.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eReplace O-rings and seals during installation and flush the system to remove scale buildup before installing the new exchanger.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eDisconnect power and gas supply before servicing. Drain heater completely and inspect manifold and seals. Professional installation is recommended due to internal component complexity.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":42407381434453,"sku":"77707-0232","price":749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/photocomingsoon_797cd922-6ff3-473c-bd45-b5a17fa2f7f4.jpg?v=1763577635","url":"https:\/\/www.epoolsupply.com\/products\/pentair-mastertemp-cupro-nickel-tube-sheet-coil-kit-77707-0232","provider":"ePoolSupply","version":"1.0","type":"link"}