{"product_id":"mastertemp-heater-400btu-lp-low-nox-asme","title":"Pentair MasterTemp Heater 400,000 BTU LP Low NOx ASME, 460776","description":"\u003cp\u003eThe Pentair MasterTemp 460776 is the 400,000 BTU propane pool heater in the low NOx ASME configuration. It runs on electronic ignition with digital temperature control, and a copper heat exchanger is listed for this model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLiving with it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMasterTemp is built to be operated like the heating system in a house rather than a piece of pool equipment. Indicator lights on the front tell you what it is doing at a glance, the cabinet is compact for its output, and it runs quietly enough not to take over the pool deck.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRead this before ordering the ASME model\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePentair ASME heaters do not ship with tubes and unions, and those parts are no longer available to purchase separately. Only order this model if you are certain the hookups from your previous Pentair ASME heater are still in place and usable. It is the single most common problem with an ASME replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDelivery\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA heater of this size ships by freight and needs a delivery appointment, so plan the install date around the shipment rather than the other way round.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48625810702548,"sku":"PUR-15-0776","price":4850.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_aa50059d-722c-41a7-8b36-c2a2bd6f0aee.jpg?v=1788700392","url":"https:\/\/www.activepoolsupply.com\/products\/mastertemp-heater-400btu-lp-low-nox-asme","provider":"Active Pool Supply","version":"1.0","type":"link"}