{"product_id":"haywarduniversalhseriesnaturalgasheater200000btuslownoxw3h200fdnhppw3h200fdn","title":"Hayward | W3H200FDN | Universal H-Series 200K BTU Natural Gas Pool Heater – Low NOx, Energy-Efficient Heating","description":"\u003c!--split--\u003e\n\u003cp data-start=\"296\" data-end=\"740\"\u003e\u003cstrong data-start=\"296\" data-end=\"376\"\u003eThe Hayward W3H200FDN Universal H-Series 200,000 BTU Natural Gas Pool Heater\u003c\/strong\u003e delivers efficient, reliable heating for in-ground pools and spas. Designed with low NOx emissions to meet strict air quality standards, it provides powerful performance while maintaining environmentally responsible operation. A durable cupro-nickel heat exchanger offers exceptional corrosion resistance, making it suitable for saltwater and high-flow systems.\u003c\/p\u003e\n\u003chr data-start=\"742\" data-end=\"745\"\u003e\n\u003ch3 data-start=\"747\" data-end=\"769\"\u003e\u003cstrong data-start=\"751\" data-end=\"767\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"771\" data-end=\"1467\"\u003e\n\u003cli data-start=\"771\" data-end=\"848\"\u003e\n\u003cp data-start=\"773\" data-end=\"848\"\u003e200,000 BTU heating capacity for small-to-medium in-ground pools and spas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"849\" data-end=\"911\"\u003e\n\u003cp data-start=\"851\" data-end=\"911\"\u003eLow NOx emissions meet air quality compliance requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"912\" data-end=\"968\"\u003e\n\u003cp data-start=\"914\" data-end=\"968\"\u003eEnergy-efficient design helps reduce operating costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1049\"\u003e\n\u003cp data-start=\"971\" data-end=\"1049\"\u003eCupro-nickel heat exchanger for superior durability and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1050\" data-end=\"1098\"\u003e\n\u003cp data-start=\"1052\" data-end=\"1098\"\u003eRapid heating for quick temperature recovery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1181\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1181\"\u003eCompatible with Hayward automation systems for remote operation and scheduling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1182\" data-end=\"1255\"\u003e\n\u003cp data-start=\"1184\" data-end=\"1255\"\u003eDigital LED control panel for precise and easy temperature adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1332\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1332\"\u003ePolymer header and bypass valve design for improved hydraulic efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1333\" data-end=\"1406\"\u003e\n\u003cp data-start=\"1335\" data-end=\"1406\"\u003eSuitable for a wide range of climates, including coastal environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1467\"\u003eQuiet operation for a more enjoyable backyard atmosphere\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1469\" data-end=\"1472\"\u003e\n\u003ch3 data-start=\"1474\" data-end=\"1500\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1498\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1501\" data-end=\"2246\"\u003eThe Hayward W3H200FDN Universal H-Series Natural Gas Pool Heater offers a perfect balance of performance, efficiency, and durability for small-to-medium pools and spas. With a 200,000 BTU output, it heats water quickly and maintains consistent temperatures, extending your swimming season with comfort and ease. The low NOx design meets strict environmental standards, while the cupro-nickel heat exchanger protects against corrosion in harsh water conditions. Its polymer header and bypass valve design optimize water flow for greater energy efficiency, and the digital controls make operation simple. Built for quiet operation and long-term reliability, the W3H200FDN is an ideal choice for pool owners seeking efficient natural gas heating.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50815350538552,"sku":"W3H200FDN","price":3699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/HPPW3H200FDN_0_41b7b902-3448-41bf-9312-4f8a6b432cbd.jpg?v=1753092016","url":"https:\/\/appaetechpoolsupply.com\/products\/haywarduniversalhseriesnaturalgasheater200000btuslownoxw3h200fdnhppw3h200fdn","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}