{"product_id":"hayward-universal-h-series-250k-btu-natural-gas-heater-h250fdn","title":"Hayward Universal H-Series Natural Gas Pool Heater, 250K BTU | H250FDN","description":"\u003cp\u003eThe Hayward Universal H-Series Natural Gas Pool Heater (H250FDN) is a 250,000 BTU Low NOx heater for residential in-ground pools, spas and pool\/spa combinations. A cupro-nickel heat exchanger resists corrosion and erosion, including in salt-chlorinated pools with properly maintained water chemistry. Left- or right-side utility connections make it well suited for replacements and new installs.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250K BTU Input:\u003c\/strong\u003e Dependable heating and fast recovery for pools and spas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCupro-Nickel Heat Exchanger:\u003c\/strong\u003e Enhanced corrosion and erosion resistance; salt-pool friendly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow NOx:\u003c\/strong\u003e Cleaner emissions for use in many low-emission regions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Controls:\u003c\/strong\u003e Easy temperature adjustment with self-diagnostic display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Installation:\u003c\/strong\u003e Gas and electrical connections on either the left or right side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Silicon nitride electronic ignition with no standing pilot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Design:\u003c\/strong\u003e FireTile combustion insulation and a hydraulic design that helps reduce pump run time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eH250FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlternate Model\u003c\/th\u003e\n\u003ctd\u003eW3H250FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBTU\u003c\/th\u003e\n\u003ctd\u003e250,000 input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eNatural gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal Efficiency\u003c\/th\u003e\n\u003ctd\u003eApprox. 83%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110\/220V (120\/240V), 60 Hz, single phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGas Connection\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater Connections\u003c\/th\u003e\n\u003ctd\u003e2\" x 2.5\" CPVC unions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue Diameter\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCabinet (W x D x H)\u003c\/th\u003e\n\u003ctd\u003eApprox. 28\" x 29.5\" x 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e610377167796\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eH250FDN heater with digital control panel\u003c\/li\u003e\n\u003cli\u003e2\" x 2.5\" CPVC union connection components\u003c\/li\u003e\n\u003cli\u003eManufacturer installation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cp\u003eConfirm your fuel is natural gas (propane uses a different model), your gas supply is sized for 250,000 BTU, and venting and combustion air meet local gas codes. Gas line, venting, wiring and valves are sold separately; installation should be done by a licensed gas technician or pool professional. Questions? Call \u003ca href=\"tel:+18556777796\"\u003e855-677-7796\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e with your model and part number.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51551037948150,"sku":"H250FDN","price":3249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/0448\/4342\/files\/H250FDN-1.png?v=1787807070","url":"https:\/\/poolsupplywholesale.com\/products\/hayward-universal-h-series-250k-btu-natural-gas-heater-h250fdn","provider":"Pool Supply Wholesale","version":"1.0","type":"link"}