{"product_id":"hayward-universal-h-series-low-nox-above-ground-pool-and-spa-heater-with-omnix","title":"Hayward Universal H-Series Low NOx Above Ground Pool and Spa Heater with OmniX, 135K BTU, Natural Gas, W3HS135FDN","description":"\u003cp\u003eThe Hayward W3HS135FDN is the 135,000 BTU natural gas model in the Universal H-Series line, built for above ground pools and spas and fitted with OmniX embedded intelligence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHeat exchanger and flow\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe heat exchanger is cupro-nickel, which is the material that holds up when water chemistry drifts out of balance rather than pitting and failing early. Totally managed water flow gives the H-Series its hydraulic performance, and that flow paired with the BTU rating is what produces fast speed to heat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAt the front is Hayward Universal Display, the same panel behavior across Omni, OmniX and competing automation systems, so a tech who knows one knows them all. OmniX adds enhanced programmability, advanced diagnostics and remote connectivity on top of it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstalling and servicing\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEverything is reached from the front panel, so the heater does not need clearance behind it for service. A universal junction box takes the electrical run from either side, and a 3 ft plug-in 120 volt cord powers it. Low NOx emissions meet clean air quality standards.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48626358911188,"sku":"HAY-15-0294","price":2699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_0c7e475c-bb5d-4278-bf57-291a806c8f2c.png?v=1788709230","url":"https:\/\/www.activepoolsupply.com\/products\/hayward-universal-h-series-low-nox-above-ground-pool-and-spa-heater-with-omnix","provider":"Active Pool Supply","version":"1.0","type":"link"}