{"product_id":"hayward-universal-h-series-above-ground-natural-gas-heater-with-omnix-135k","title":"Hayward Universal H-Series Above-Ground Natural Gas Heater with OmniX 135K","description":"\u003cstyle\u003e\n.product-tabs__tab-content *,\n.rte *,\n.product-description *,\n.tabs-content * {\n  border-left: none !important;\n  box-shadow: none !important;\n}\n.product-tabs__tab-content details,\n.rte details,\n.product-description details,\n.tabs-content details {\n  border-left: none !important;\n  border-right: none !important;\n  border-top: none !important;\n}\n.product-tabs__tab-content summary,\n.rte summary,\n.product-description summary,\n.tabs-content summary {\n  border: none !important;\n  outline: none !important;\n  box-shadow: none !important;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"cf-product\"\u003e\n\u003cdiv class=\"cf-trust-strip\" style=\"display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-around; padding: 16px; background: #f7f9fb; border-radius: 8px; margin-bottom: 24px; text-align: center; font-size: 13px; color: #1a2b3b;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e✓ Authorized Dealer\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e✓ Free Shipping\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e✓ Manufacturer Warranty\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e✓ Expert Support\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.6;\"\u003eThe \u003cstrong\u003eHayward Universal H-Series Above-Ground Natural Gas Heater with OmniX 135K\u003c\/strong\u003e combines leading technology with ease of operation and superior performance for above-ground pools and spas. At the center is Hayward's Universal Display, delivering a consistent, intuitive control experience across Omni, OmniX, and competitive automation systems. With OmniX embedded intelligence, the heater provides enhanced programmability, advanced diagnostics, and seamless remote connectivity.\u003c\/p\u003e\n\u003cp\u003eA 135,000 BTU natural gas heater purpose-built for above-ground pool and spa applications, with OmniX automation integration. Backed by a 2-year parts and 1-year labor warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Professional Installation Required.\u003c\/strong\u003e Pool heater installation involves gas line connections and electrical wiring. Always use a licensed contractor to ensure safety, code compliance, and warranty validity.\u003c\/p\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 16px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003e135,000 BTU for Above-Ground Pools and Spas\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003ePurpose-sized for above-ground pool and spa natural gas heating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003eOmniX Embedded Intelligence\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003eEnhanced programmability, advanced diagnostics, and seamless remote connectivity built in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003eHayward Universal Display\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003eConsistent, intuitive control experience compatible with Omni, OmniX, and competitive automation systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003e Advanced Diagnostics\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003eBuilt-in diagnostics simplify troubleshooting and reduce service calls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003eSeamless Remote Connectivity\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003eMonitor and control from anywhere via OmniX remote access.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 6px;\"\u003e2-Year Parts \/ 1-Year Labor Warranty\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.5;\"\u003eHayward commercial warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eWho It's For\u003c\/h2\u003e\n\u003cul style=\"font-size: 15px; line-height: 1.7;\"\u003e\n\u003cli\u003eAbove-ground pool and spa facilities using Hayward Omni or OmniX automation systems\u003c\/li\u003e\n\u003cli\u003eAnyone who needs 135K BTU above-ground natural gas heating with integrated automation intelligence\u003c\/li\u003e\n\u003cli\u003eFacilities requiring advanced remote diagnostics and programmability at the 135K BTU size\u003c\/li\u003e\n\u003cli\u003eCompatible installations with existing Omni, OmniX, or third-party automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 17px; margin-top: 20px;\"\u003eHeating Performance\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea; width: 40%;\"\u003e\u003cstrong\u003eBTU Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003e135,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003eAbove-Ground Pool \/ Spa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 17px; margin-top: 20px;\"\u003eControls \u0026amp; Automation\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea; width: 40%;\"\u003e\u003cstrong\u003eAutomation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003eOmniX Embedded Intelligence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003eHayward Universal Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003eOmni, OmniX, and competitive automation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 17px; margin-top: 20px;\"\u003ePhysical\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea; width: 40%;\"\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003e129 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003e33.3 × 32.8 × 30.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 17px; margin-top: 20px;\"\u003eApprovals \u0026amp; Warranty\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea; width: 40%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003ePool (Commercial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; background: #fafafa; border: 1px solid #eaeaea;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #eaeaea;\"\u003e2 Years Parts \/ 1 Year Labor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 15px; line-height: 1.7;\"\u003e\n\u003cli\u003eHayward Universal H-Series Above-Ground Natural Gas Heater with OmniX 135K\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eThe Hayward H-Series Above-Ground with OmniX 135K comes with a 2-year parts and 1-year labor manufacturer warranty. Clearflow Pool Supply is an authorized Hayward dealer and will assist with any warranty service needed.\u003c\/p\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eDownloads\u003c\/h2\u003e\n\u003cul style=\"font-size: 15px; line-height: 1.7;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/poolimages.azureedge.net\/insite\/Product\/Documents\/HA\/Y-\/15\/HAY-15-0276-bro.pdf\"\u003eProduct Brochure (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/poolimages.azureedge.net\/insite\/Product\/Documents\/HA\/Y-\/15\/HAY-15-0276-ops.pdf\"\u003eOperating Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin-top: 32px; font-size: 24px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails style=\"padding: 14px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px; border: none;\"\u003eWhat is OmniX?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 10px; font-size: 14px; line-height: 1.6;\"\u003eOmniX is Hayward's advanced pool automation platform. When embedded in the heater, it enables enhanced programmability — scheduling, setpoints, diagnostics — and seamless remote connectivity via the OmniX ecosystem. The Universal Display also ensures compatibility with standard Omni systems and competitive automation platforms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"padding: 14px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px; border: none;\"\u003eHow does this differ from the standard H-Series Induced Draft 135K (H135ID1)?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 10px; font-size: 14px; line-height: 1.6;\"\u003eBoth are 135K BTU natural gas heaters for above-ground pools and spas. The HS135FDN adds OmniX embedded intelligence for enhanced automation, remote connectivity, and advanced diagnostics — features not available on the standard H135ID1. Choose the HS135FDN if OmniX automation integration is required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"padding: 14px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px; border: none;\"\u003eDoes it work with non-Hayward automation systems?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 10px; font-size: 14px; line-height: 1.6;\"\u003eYes. The Hayward Universal Display is designed for compatibility with Omni, OmniX, and competitive automation systems, so it can integrate into existing third-party control environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"padding: 14px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; font-size: 15px; border: none;\"\u003eDoes this heater require professional installation?\u003c\/summary\u003e\n\u003cp style=\"margin-top: 10px; font-size: 14px; line-height: 1.6;\"\u003eYes. Gas heater installation involves connecting to a natural gas supply line, electrical wiring, and proper venting. A licensed contractor must perform the installation to ensure safety, local code compliance, and warranty validity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48954659602683,"sku":"HS135FDN","price":3299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/4418\/6107\/files\/HAY-15-0276-8_large_84071644-d889-4769-b0ab-75f5d8d5cc3b.jpg?v=1780887588","url":"https:\/\/clearflowpoolsupply.com\/products\/hayward-universal-h-series-above-ground-natural-gas-heater-with-omnix-135k","provider":"ClearFlow Pool Supply","version":"1.0","type":"link"}