{"product_id":"hayward-w3h400fdp","title":"Hayward 400K BTU H-Series Propane Heater, Cupronickel, W3H400FDP, Low NOx","description":"\u003cp\u003e\u003cstrong\u003eHayward 400K BTU H-Series Propane Heater, Cupronickel, W3H400FDP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Hayward Universal H-Series Pool and Spa Gas Heaters are known for their energy-efficient and reliable heating capabilities and are suitable for both pools and spas.\u003c\/p\u003e\n\u003cp\u003eEquipped with a durable cupro-nickel heat exchanger, these heaters are resistant to corrosion, which extends their lifespan and makes them ideal for pools with saltwater systems or varying pH levels. The H-Series is designed with an intuitive digital control panel that allows precise temperature control and easy troubleshooting.\u003c\/p\u003e\n\u003cp\u003eAdditionally, its low NOx emissions make it an environmentally friendly choice that meets air quality standards, while its rapid heating capability ensures your pool or spa reaches the desired temperature quickly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStandard cupro nickel heat exchanger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent salt water and chemical corrosion resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExclusive \"Totally Managed\" cupro nickel heat exchanger water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe same water velocity through all tubes for faster heating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePatented header by-pass design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUp to 18 percent savings by reducing pump run-time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2in x 2 1\/2in CPVC union plumbing connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommon union for installation or service adapts to larger plumbing, recommended for greater efficiencies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow NOx emissions - meets clean air quality standards\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"sc-bczRLJ kEeNDb\" data-test-selector=\"productDetails_htmlContent\"\u003e\n\u003cstrong\u003eSupport Documents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ kEeNDb\" data-test-selector=\"productDetails_htmlContent\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/L\/I\/LITUHS22C_Universal_HSeries_Brochure_Bilingual_d5bc.pdf\" class=\"a-btn a-btn--text brochure-link\" target=\"_blank\"\u003e\u003cspan class=\"a-btn--text-inner\"\u003e\u003cspan class=\"a-btn__label\"\u003eUniversal H Series Brochure\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/C\/u\/CuproNickelSellSheet_b2bc.pdf\" class=\"a-btn a-btn--text brochure-link\" target=\"_blank\"\u003e\u003cspan class=\"a-btn--text-inner\"\u003e\u003cspan class=\"a-btn__label\"\u003eCupro Nickel Sell Sheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/5\/1\/51300000001_REV_B_d62e.pdf\" class=\"a-btn a-btn--text brochure-link\" target=\"_blank\"\u003e\u003cspan class=\"a-btn--text-inner\"\u003e\u003cspan class=\"a-btn__label\"\u003eEnergy Guide Label\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/U\/n\/Universal_H_Series_Owners_Manual_Bilingual_4515.pdf\" class=\"a-btn a-btn--text brochure-link\" target=\"_blank\"\u003e\u003cspan class=\"a-btn--text-inner\"\u003e\u003cspan class=\"a-btn__label\"\u003eUniversal H Series Owner's Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" href=\"https:\/\/hayward.com\/media\/akeneo_connector\/asset_files\/U\/n\/Universal_H_Series_Install_Manual_Bilingual_1f1f.pdf\" class=\"a-btn a-btn--text brochure-link\" target=\"_blank\"\u003e\u003cspan class=\"a-btn--text-inner\"\u003e\u003cspan class=\"a-btn__label\"\u003eUniversal H Series Service \u0026amp; Installation Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"GridItemStyle--1p6f4s8 jcpfKJ\"\u003e\n\u003cdiv class=\"sc-bczRLJ kEeNDb\"\u003e\n\u003cul class=\"TypographyStyle--11lquxl ghReyy\"\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Hayward\u003c\/li\u003e\n\u003cli\u003eShipping Dimensions: 39.6 inch x 32.8 x 30.6 inch\u003c\/li\u003e\n\u003cli\u003eBTU Output: 400000 British thermal unit\u003c\/li\u003e\n\u003cli\u003eWeight: 214 pounds\u003c\/li\u003e\n\u003cli\u003eFuel Type: Propane\u003c\/li\u003e\n\u003cli\u003eCommercial, Residential, or Professional: Commercial, Residential\u003c\/li\u003e\n\u003cli\u003eHeat Exchanger Material: Cupro Nickel\u003c\/li\u003e\n\u003cli\u003eWeight: 214 pounds\u003c\/li\u003e\n\u003cli\u003eUPC Code: 0610377387279\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\n\n","brand":"Hayward","offers":[{"title":"Default Title","offer_id":45362228297981,"sku":"W3H400FDP","price":5099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/5994\/5981\/files\/hayward-400k-btu-h-series-propane-heater-cupronickel-w3h400fdp-vita-pool-supply-5187982.png?v=1757455520","url":"https:\/\/www.vitafilters.com\/products\/hayward-w3h400fdp","provider":"Vita Pool Supply","version":"1.0","type":"link"}