{"product_id":"pentair-max-e-therm-sr400na","title":"Pentair Sta-Rite Max-E-Therm 400K BTU Heater SR400NA – Natural Gas Pool \u0026 Spa Heating","description":"\u003cp\u003eThe Pentair Sta-Rite Max-E-Therm 400K BTU Heater Natural Gas combines quality construction with straightforward installation.\u003c\/p\u003e\n\u003cp\u003eThe Pentair Sta-Rite Max-E-Therm SR400NA Natural Gas Pool \u0026amp; Spa Heater delivers powerful 400,000 BTU heating performance in a compact, energy-efficient design. Built for fast heat-up times and dependable operation, Max-E-Therm heaters are trusted for both residential and light commercial pool and spa installations.\u003c\/p\u003e\n\u003cp\u003eFeaturing a high-efficiency copper heat exchanger, advanced digital controls, and a corrosion-resistant composite cabinet, the SR400NA provides consistent temperature control while operating quietly and efficiently. Its space-saving footprint and straightforward installation make it an excellent choice for equipment pads with limited room—without sacrificing heating power.\u003c\/p\u003e\n\u003cp\u003eAdd it to your cart now and get your pool back up and running with genuine Pentair parts.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53980812902764,"sku":"SR400NA","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/0872\/2796\/files\/MaxEThermHeater_480x_177091b1-c1b0-44e9-b117-38ec932bbed5.jpg?v=1782863340","url":"https:\/\/poolsupplyharbor.com\/products\/pentair-max-e-therm-sr400na","provider":"Pool Supply Harbor","version":"1.0","type":"link"}