{"product_id":"pentair-460805-mastertemp-400hd-natural-gas-pool-spa-heater-high-efficiency-smart-cupro-nickel-exchanger","title":"Pentair 460805 MasterTemp 400HD Natural Gas Pool \u0026 Spa Heater – High-Efficiency, Smart. Cupro-Nickel Exchanger","description":"\u003cp\u003eBuilt by Pentair, this 460805 MasterTemp 400HD Natural Gas Pool \u0026amp; is a trusted pick for pool owners and service pros alike.\u003c\/p\u003e\n\u003cp\u003eThe Pentair 460805 MasterTemp 400HD is a high-performance natural gas heater engineered for pools and spas requiring rapid heating and long-term durability. With a robust cupro-nickel heat exchanger, it excels in harsh water conditions, including low pH and high flow environments. Its compact design ensures minimal space usage, while the rustproof exterior withstands outdoor elements.\u003c\/p\u003e\n\u003cp\u003eThe Pentair 460805 MasterTemp 400HD Heater stands out for its combination of high performance, durability, and smart features, making it a top choice for pool and spa owners seeking efficient heating solutions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Heating Capacity:\u003c\/strong\u003e Delivers 400,000 BTUs for quick heating of pools and spas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCupro-Nickel Heat Exchanger:\u003c\/strong\u003e Offers superior resistance to corrosion and scale buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Connectivity:\u003c\/strong\u003e Integrates with Pentair Automation Systems for remote monitoring and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Certified for low NOx emissions, meeting eco-friendly standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Features a rotating digital display for easy operation and diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Compact, rustproof exterior suitable for both indoor and outdoor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Smart Bypass Valve:\u003c\/strong\u003e Reduces operational costs by diverting water flow when the heater isn't needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBacked by Pentair's reputation for quality, this 460805 MasterTemp 400HD Natural Gas Pool \u0026amp; ships fast and installs easily.\u003c\/p\u003e","brand":"PPP Fast Inc.","offers":[{"title":"Default Title","offer_id":53980811264364,"sku":"460805","price":4499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/0872\/2796\/files\/Screenshot2025-11-17000603.png?v=1782863262","url":"https:\/\/poolsupplyharbor.com\/products\/pentair-460805-mastertemp-400hd-natural-gas-pool-spa-heater-high-efficiency-smart-cupro-nickel-exchanger","provider":"Pool Supply Harbor","version":"1.0","type":"link"}