{"product_id":"pentairmastertempmaxethermheatermanifoldkit300333k777070015pen777070015","title":"Pentair MasterTemp 300K Heater Manifold Kit, Natural Gas \u0026 Propane | 77707-0015","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair 77707-0015 is a genuine OEM water system manifold kit for Pentair MasterTemp 300 (300,000 BTU) natural gas and propane pool and spa heaters. The manifold directs pool water through the heat exchanger, houses the bypass valve and holds the water pressure switch. This kit replaces a cracked, leaking or worn manifold and its key water-side parts to restore proper flow, bypass function and pressure-switch operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e⚠️ Important Purchase Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePool heater repairs involve water, gas and electrical systems. This kit should be installed by a qualified pool heater technician following Pentair's service instructions. Inspect the shipment upon arrival and report damage promptly.\u003c\/p\u003e\n\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a cracked or leaking manifold on a MasterTemp 300 heater.\u003c\/li\u003e\n\u003cli\u003eHeaters with pressure switch or bypass problems traced to the manifold.\u003c\/li\u003e\n\u003cli\u003eNatural gas (300NA) and propane (300LP) models.\u003c\/li\u003e\n\u003cli\u003ePool heater service technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM part, number 77707-0015.\u003c\/li\u003e\n\u003cli\u003eComplete manifold kit for MasterTemp 300NA and 300LP.\u003c\/li\u003e\n\u003cli\u003eIncludes the manifold bypass valve kit and water pressure switch.\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring kit, connector tube kit and zinc plug.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStops leaks from a damaged manifold or worn seals.\u003c\/li\u003e\n\u003cli\u003eRestores correct water flow, bypass and pressure-switch operation.\u003c\/li\u003e\n\u003cli\u003eAll the main water-side parts in one kit.\u003c\/li\u003e\n\u003cli\u003eExtends heater life when the rest of the unit is serviceable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor Pentair MasterTemp heater water systems, models 300NA and 300LP. Other BTU sizes use different manifold kits. Confirm your heater's model number, serial number and existing part number before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation or Upgrade Context\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTurn off power, gas and circulation, let the heater cool and relieve water pressure. Remove the old manifold, transfer any reusable parts such as the pressure relief valve, and install the new manifold with the supplied O-rings, bypass valve, pressure switch and connector tubes. Restore flow, check for leaks, confirm pressure-switch operation and test the heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManifold\u003c\/li\u003e\n\u003cli\u003eCoil\/tubesheet O-ring kit\u003c\/li\u003e\n\u003cli\u003eManifold bypass valve kit\u003c\/li\u003e\n\u003cli\u003eWater pressure switch\u003c\/li\u003e\n\u003cli\u003eManifold O-ring\u003c\/li\u003e\n\u003cli\u003eConnector tube kit\u003c\/li\u003e\n\u003cli\u003eZinc plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater water system manifold kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003e77707-0015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair MasterTemp 300NA, 300LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePool and spa heaters; residential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e60 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e022315302822\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCovered by a 60-day manufacturer warranty, subject to Pentair’s applicable terms. Contact Pentair for warranty claim instructions; Pool Supply Depot can provide proof of purchase.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich heaters does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePentair MasterTemp 300NA and 300LP heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the water pressure switch included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The kit includes the water pressure switch and the manifold bypass valve kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit a 200K, 250K or 400K MasterTemp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Other heater sizes use different manifold kits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional installation by a qualified pool heater technician is recommended.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762362708278,"sku":"PEN777070015 -H","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/pentair-mastertemp-300k-heater-manifold-kit-natural-gas-propane-77707-0015-1142302.png?v=1793916070","url":"https:\/\/poolsupplydepot.net\/products\/pentairmastertempmaxethermheatermanifoldkit300333k777070015pen777070015","provider":"Pool Supply Depot","version":"1.0","type":"link"}