{"product_id":"pentairmastertempasme400heaterpropanegas149lbs400kbtu120240vac460776pen460776","title":"Pentair Mastertemp ASME 400 Heater Propane Gas, 400K BTU | 460776","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-section-id=\"miz626\" data-start=\"79\" data-end=\"103\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"83\" data-end=\"103\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"104\" data-end=\"441\"\u003eThe Pentair MasterTemp 460776 is a high-performance, ASME-certified propane gas heater delivering a powerful 400,000 BTU output for fast, efficient pool and spa heating. Built for both residential and commercial applications, this unit combines rugged construction, advanced efficiency, and user-friendly controls in a compact footprint.\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"620\"\u003eDesigned with low-NOx emissions and rapid heat-up capability, it provides reliable, eco-conscious performance while maintaining quiet operation and consistent water temperature.\u003c\/p\u003e\n\u003chr data-start=\"622\" data-end=\"625\"\u003e\n\u003ch3 data-section-id=\"1das9iw\" data-start=\"627\" data-end=\"644\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"631\" data-end=\"644\"\u003eIdeal For\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"645\" data-end=\"805\"\u003e\n\u003cli data-section-id=\"1f44x3m\" data-start=\"645\" data-end=\"681\"\u003eLarge residential pools and spas\u003c\/li\u003e\n\u003cli data-section-id=\"111qrtj\" data-start=\"682\" data-end=\"729\"\u003eCommercial or high-demand pool environments\u003c\/li\u003e\n\u003cli data-section-id=\"hrs2pl\" data-start=\"730\" data-end=\"768\"\u003ePools requiring fast heat-up times\u003c\/li\u003e\n\u003cli data-section-id=\"385pbt\" data-start=\"769\" data-end=\"805\"\u003ePropane (LP) gas heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"807\" data-end=\"810\"\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"812\" data-end=\"832\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"816\" data-end=\"832\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"833\" data-end=\"1449\"\u003e\n\u003cli data-section-id=\"1391luy\" data-start=\"833\" data-end=\"900\"\u003e\n\u003cstrong data-start=\"835\" data-end=\"857\"\u003e400,000 BTU Output\u003c\/strong\u003e – Rapid heating for large pools and spas\u003c\/li\u003e\n\u003cli data-section-id=\"67q4z7\" data-start=\"901\" data-end=\"986\"\u003e\n\u003cstrong data-start=\"903\" data-end=\"934\"\u003eASME-Certified Construction\u003c\/strong\u003e – Commercial-grade durability with bronze headers\u003c\/li\u003e\n\u003cli data-section-id=\"9t3ogq\" data-start=\"987\" data-end=\"1065\"\u003e\n\u003cstrong data-start=\"989\" data-end=\"1010\"\u003eLow NOx Emissions\u003c\/strong\u003e – Eco-friendly operation that meets strict standards\u003c\/li\u003e\n\u003cli data-section-id=\"18m375j\" data-start=\"1066\" data-end=\"1130\"\u003e\n\u003cstrong data-start=\"1068\" data-end=\"1086\"\u003eCompact Design\u003c\/strong\u003e – High output in a space-saving footprint\u003c\/li\u003e\n\u003cli data-section-id=\"58gyx6\" data-start=\"1131\" data-end=\"1215\"\u003e\n\u003cstrong data-start=\"1133\" data-end=\"1158\"\u003eDigital Control Panel\u003c\/strong\u003e – Easy-to-read display with simple temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"9tt6bp\" data-start=\"1216\" data-end=\"1286\"\u003e\n\u003cstrong data-start=\"1218\" data-end=\"1241\"\u003eElectronic Ignition\u003c\/strong\u003e – Reliable, consistent startup performance\u003c\/li\u003e\n\u003cli data-section-id=\"xsr7m9\" data-start=\"1287\" data-end=\"1351\"\u003e\n\u003cstrong data-start=\"1289\" data-end=\"1308\"\u003eQuiet Operation\u003c\/strong\u003e – Engineered for minimal operating noise\u003c\/li\u003e\n\u003cli data-section-id=\"1mlfohe\" data-start=\"1352\" data-end=\"1449\"\u003e\n\u003cstrong data-start=\"1354\" data-end=\"1382\"\u003eBuilt-In Safety Controls\u003c\/strong\u003e – Includes high-limit switches, pressure switch, and flue sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1451\" data-end=\"1454\"\u003e\n\u003ch3 data-section-id=\"425p9e\" data-start=\"1456\" data-end=\"1472\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1460\" data-end=\"1472\"\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1473\" data-end=\"1884\"\u003e\n\u003cli data-section-id=\"am2gpg\" data-start=\"1473\" data-end=\"1554\"\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1497\"\u003eFast Heat-Up Times\u003c\/strong\u003e – Quickly brings pools and spas to desired temperature\u003c\/li\u003e\n\u003cli data-section-id=\"71qj0w\" data-start=\"1555\" data-end=\"1632\"\u003e\n\u003cstrong data-start=\"1557\" data-end=\"1589\"\u003eCommercial-Grade Reliability\u003c\/strong\u003e – Built for continuous and demanding use\u003c\/li\u003e\n\u003cli data-section-id=\"9kf2t0\" data-start=\"1633\" data-end=\"1714\"\u003e\n\u003cstrong data-start=\"1635\" data-end=\"1667\"\u003eEnergy Efficient Performance\u003c\/strong\u003e – Optimized fuel usage for effective heating\u003c\/li\u003e\n\u003cli data-section-id=\"1tivait\" data-start=\"1715\" data-end=\"1796\"\u003e\n\u003cstrong data-start=\"1717\" data-end=\"1744\"\u003eUser-Friendly Operation\u003c\/strong\u003e – Simple controls for easy temperature management\u003c\/li\u003e\n\u003cli data-section-id=\"w6qmba\" data-start=\"1797\" data-end=\"1884\"\u003e\n\u003cstrong data-start=\"1799\" data-end=\"1823\"\u003eDurable Construction\u003c\/strong\u003e – Designed to withstand outdoor and corrosive environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1886\" data-end=\"1889\"\u003e\n\u003ch3 data-section-id=\"2l0mzs\" data-start=\"1891\" data-end=\"1913\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1895\" data-end=\"1913\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1914\" data-end=\"2115\"\u003e\n\u003cli data-section-id=\"mydi1l\" data-start=\"1914\" data-end=\"1935\"\u003e\n\u003cstrong data-start=\"1916\" data-end=\"1926\"\u003eModel:\u003c\/strong\u003e 460776\u003c\/li\u003e\n\u003cli data-section-id=\"1xseudh\" data-start=\"1936\" data-end=\"1967\"\u003e\n\u003cstrong data-start=\"1938\" data-end=\"1953\"\u003eBTU Output:\u003c\/strong\u003e 400,000 BTU\u003c\/li\u003e\n\u003cli data-section-id=\"12k7lve\" data-start=\"1968\" data-end=\"1999\"\u003e\n\u003cstrong data-start=\"1970\" data-end=\"1984\"\u003eFuel Type:\u003c\/strong\u003e Propane (LP)\u003c\/li\u003e\n\u003cli data-section-id=\"1ndyua8\" data-start=\"2000\" data-end=\"2027\"\u003e\n\u003cstrong data-start=\"2002\" data-end=\"2020\"\u003eCertification:\u003c\/strong\u003e ASME\u003c\/li\u003e\n\u003cli data-section-id=\"zvnl7y\" data-start=\"2028\" data-end=\"2056\"\u003e\n\u003cstrong data-start=\"2030\" data-end=\"2042\"\u003eVoltage:\u003c\/strong\u003e 120\/240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"45zc3c\" data-start=\"2057\" data-end=\"2115\"\u003e\n\u003cstrong data-start=\"2059\" data-end=\"2075\"\u003eApplication:\u003c\/strong\u003e Residential \u0026amp; Commercial Pools \u0026amp; Spas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2117\" data-end=\"2120\"\u003e\n\u003ch3 data-section-id=\"mta36l\" data-start=\"2122\" data-end=\"2149\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2126\" data-end=\"2149\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2151\" data-end=\"2323\"\u003e\u003cstrong data-start=\"2151\" data-end=\"2203\"\u003eQ: Is this heater suitable for commercial pools?\u003c\/strong\u003e\u003cbr data-start=\"2203\" data-end=\"2206\"\u003eA: Yes, the ASME certification and heavy-duty construction make it ideal for commercial and high-demand applications.\u003c\/p\u003e\n\u003cp data-start=\"2325\" data-end=\"2462\"\u003e\u003cstrong data-start=\"2325\" data-end=\"2362\"\u003eQ: How fast will it heat my pool?\u003c\/strong\u003e\u003cbr data-start=\"2362\" data-end=\"2365\"\u003eA: With 400,000 BTU output, it provides significantly faster heating compared to lower BTU units.\u003c\/p\u003e\n\u003cp data-start=\"2464\" data-end=\"2603\"\u003e\u003cstrong data-start=\"2464\" data-end=\"2515\"\u003eQ: Can this connect to pool automation systems?\u003c\/strong\u003e\u003cbr data-start=\"2515\" data-end=\"2518\"\u003eA: Yes, it is compatible with most Pentair automation systems for convenient control.\u003c\/p\u003e\n\u003cp data-start=\"2605\" data-end=\"2749\"\u003e\u003cstrong data-start=\"2605\" data-end=\"2644\"\u003eQ: Is this heater energy efficient?\u003c\/strong\u003e\u003cbr data-start=\"2644\" data-end=\"2647\"\u003eA: Yes, it is designed for efficient fuel-to-heat conversion while meeting low-NOx emission standards.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762921632054,"sku":"PEN460776 -H","price":4439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/image_7ca68f78-fee8-4d89-ab80-3c3c40d412d2.png?v=1775193082","url":"https:\/\/poolsupplydepot.net\/products\/pentairmastertempasme400heaterpropanegas149lbs400kbtu120240vac460776pen460776","provider":"Pool Supply Depot","version":"1.0","type":"link"}