{"product_id":"pentair-ec-462027-mastertemp-low-nox-250k-btu-propane-gas-pool-spa-heater","title":"Pentair | EC-462027 | MasterTemp 250K BTU Low NOx Propane Gas Pool \u0026 Spa Heater","description":"\u003cp data-end=\"465\" data-start=\"100\"\u003eThe Pentair EC-462027 MasterTemp 250K BTU Low NOx Propane Gas Heater delivers fast, efficient, and reliable heating for pools and spas. Designed with advanced low emission technology, this compact, energy efficient heater provides consistent water temperature while meeting strict air quality standards for environmentally responsible operation.\u003c\/p\u003e\n\u003chr data-end=\"470\" data-start=\"467\"\u003e\n\u003cp data-end=\"490\" data-start=\"472\"\u003e\u003cstrong data-end=\"488\" data-start=\"472\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1250\" data-start=\"491\"\u003e\n\u003cli data-end=\"577\" data-start=\"491\"\u003e\n\u003cp data-end=\"577\" data-start=\"493\"\u003eGenuine Pentair MasterTemp Low NOx propane gas pool \u0026amp; spa heater (Model EC-462027)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"654\" data-start=\"578\"\u003e\n\u003cp data-end=\"654\" data-start=\"580\"\u003e250,000 BTU heating capacity for residential and commercial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"728\" data-start=\"655\"\u003e\n\u003cp data-end=\"728\" data-start=\"657\"\u003eLow NOx design meets stringent environmental and emission regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"790\" data-start=\"729\"\u003e\n\u003cp data-end=\"790\" data-start=\"731\"\u003eOperates on propane gas for flexible installation options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"856\" data-start=\"791\"\u003e\n\u003cp data-end=\"856\" data-start=\"793\"\u003eHigh efficiency heat exchanger for rapid temperature recovery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"941\" data-start=\"857\"\u003e\n\u003cp data-end=\"941\" data-start=\"859\"\u003eDigital control panel with precise temperature management and diagnostic display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1021\" data-start=\"942\"\u003e\n\u003cp data-end=\"1021\" data-start=\"944\"\u003eCorrosion-resistant composite exterior withstands heat and weather exposure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1100\" data-start=\"1022\"\u003e\n\u003cp data-end=\"1100\" data-start=\"1024\"\u003eCompact, lightweight design allows easy placement in tight equipment areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1177\" data-start=\"1101\"\u003e\n\u003cp data-end=\"1177\" data-start=\"1103\"\u003eCertified for outdoor or enclosed installation (with proper ventilation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1250\" data-start=\"1178\"\u003e\n\u003cp data-end=\"1250\" data-start=\"1180\"\u003eEnergy-efficient operation reduces fuel consumption and heating time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1255\" data-start=\"1252\"\u003e\n\u003cp data-end=\"1590\" data-start=\"1257\"\u003e\u003cstrong data-end=\"1277\" data-start=\"1257\"\u003eProduct Overview\u003c\/strong\u003e\u003cbr data-end=\"1280\" data-start=\"1277\"\u003eThe Pentair EC-462027 MasterTemp 250K BTU Low NOx Propane Heater provides professional grade heating performance in a compact and eco friendly design. Featuring advanced combustion technology, it delivers powerful heat output with reduced emissions, making it ideal for environmentally conscious pool owners.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2046\" data-start=\"1592\"\u003eBuilt for efficiency and reliability, the MasterTemp’s heat exchanger and digital control system ensure fast warm up times and stable water temperature. Its corrosion resistant housing and compact footprint make it a durable and space saving choice for pool pads of all sizes. As part of Pentair’s Energy Efficient TradeGrade line, the EC-462027 offers superior performance, low emissions, and long term dependability for year round pool and spa comfort.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69ed3017-cb7c-83e8-99f3-dedd59fc1a7d-52\" data-testid=\"conversation-turn-244\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"519e7465-b8d2-49f2-8b5f-7d9b839761f4\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"40\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"42\" data-end=\"77\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"302\"\u003e\u003cstrong data-start=\"79\" data-end=\"143\"\u003eQ: What is the Pentair EC-462027 MasterTemp heater used for?\u003c\/strong\u003e\u003cbr data-start=\"143\" data-end=\"146\"\u003eA: The Pentair EC-462027 is a 250,000 BTU propane pool and spa heater designed for fast, efficient heating in residential and light commercial applications.\u003c\/p\u003e\n\u003chr data-start=\"304\" data-end=\"307\"\u003e\n\u003cp data-start=\"309\" data-end=\"482\"\u003e\u003cstrong data-start=\"309\" data-end=\"364\"\u003eQ: Is the Pentair EC-462027 propane or natural gas?\u003c\/strong\u003e\u003cbr data-start=\"364\" data-end=\"367\"\u003eA: This model is designed for propane gas. Natural gas versions are available under different Pentair part numbers.\u003c\/p\u003e\n\u003chr data-start=\"484\" data-end=\"487\"\u003e\n\u003cp data-start=\"489\" data-end=\"686\"\u003e\u003cstrong data-start=\"489\" data-end=\"545\"\u003eQ: What size pool is the Pentair EC-462027 best for?\u003c\/strong\u003e\u003cbr data-start=\"545\" data-end=\"548\"\u003eA: This 250K BTU heater is best for medium-sized pools, spas, and pool\/spa combinations that need strong and reliable heating performance.\u003c\/p\u003e\n\u003chr data-start=\"688\" data-end=\"691\"\u003e\n\u003cp data-start=\"693\" data-end=\"905\"\u003e\u003cstrong data-start=\"693\" data-end=\"745\"\u003eQ: Is the Pentair EC-462027 MasterTemp worth it?\u003c\/strong\u003e\u003cbr data-start=\"745\" data-end=\"748\"\u003eA: Yes. It is a strong option for pool owners who want propane heating, Low NOx performance, compact installation, digital controls, and efficient operation.\u003c\/p\u003e\n\u003chr data-start=\"907\" data-end=\"910\"\u003e\n\u003cp data-start=\"912\" data-end=\"1102\"\u003e\u003cstrong data-start=\"912\" data-end=\"962\"\u003eQ: Is the Pentair EC-462027 Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"962\" data-end=\"965\"\u003eA: Yes. This MasterTemp heater is designed with Low NOx technology to meet strict air quality and emissions standards in regulated areas.\u003c\/p\u003e\n\u003chr data-start=\"1104\" data-end=\"1107\"\u003e\n\u003cp data-start=\"1109\" data-end=\"1351\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1174\"\u003eQ: Can the Pentair EC-462027 replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1174\" data-end=\"1177\"\u003eA: Yes. It can replace many existing propane pool heaters, but compatibility depends on gas supply, plumbing layout, electrical setup, venting, and installation requirements.\u003c\/p\u003e\n\u003chr data-start=\"1353\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1358\" data-end=\"1571\"\u003e\u003cstrong data-start=\"1358\" data-end=\"1426\"\u003eQ: Does the Pentair EC-462027 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1426\" data-end=\"1429\"\u003eA: Yes. Professional installation is recommended due to propane gas sizing, electrical wiring, plumbing, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"1573\" data-end=\"1576\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1792\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1645\"\u003eQ: Can the Pentair EC-462027 be installed outdoors or enclosed?\u003c\/strong\u003e\u003cbr data-start=\"1645\" data-end=\"1648\"\u003eA: Yes. It can be installed outdoors or in an approved enclosed installation when proper ventilation and manufacturer requirements are followed.\u003c\/p\u003e\n\u003chr data-start=\"1794\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1799\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1799\" data-end=\"1869\"\u003eQ: Can the Pentair EC-462027 be used with pool automation systems?\u003c\/strong\u003e\u003cbr data-start=\"1869\" data-end=\"1872\"\u003eA: Yes. The digital control system can integrate with many compatible pool automation systems for temperature control and system monitoring.\u003c\/p\u003e\n\u003chr data-start=\"2014\" data-end=\"2017\"\u003e\n\u003cp data-start=\"2019\" data-end=\"2236\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2096\"\u003eQ: When should I choose the Pentair EC-462027 instead of a larger heater?\u003c\/strong\u003e\u003cbr data-start=\"2096\" data-end=\"2099\"\u003eA: Choose this 250K BTU model if you have a medium-sized pool or spa and do not need the faster heat-up performance of a 400K BTU heater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":44123084029995,"sku":"EC-462027","price":3279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1589\/7131\/files\/EC-462027-MasterTemp-Low-NOx-250K-BTU-Propane-Gas-Pool--Spa-Heater---Limited-Warranty-01.webp?v=1779704041","url":"https:\/\/auremontdirect.com\/products\/pentair-ec-462027-mastertemp-low-nox-250k-btu-propane-gas-pool-spa-heater","provider":"Auremont Direct","version":"1.0","type":"link"}