{"product_id":"pentair-460793-mastertemp-propane-pool-and-spa-heater-175k-btu","title":"PENTAIR MASTERTEMP 460793 LOW NOX PROPANE POOL \u0026 SPA HEATER – 175K BTU, COPPER HEAT EXCHANGER","description":"\u003cp\u003e\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e 175,000 BTU\u003cbr\u003e\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e 84%\u003cbr\u003e\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Propane\u003cbr\u003e\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e Copper\u003cbr\u003e\u003cstrong\u003eEmissions:\u003c\/strong\u003e Certified Low NOx\u003cbr\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e Rotating Digital\u003cbr\u003e\u003cstrong\u003eExterior:\u003c\/strong\u003e Rustproof\u003cbr\u003e\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ePentair 460793 MasterTemp Propane Pool \u0026amp; Spa Heater\u003c\/strong\u003e delivers \u003cstrong\u003e175,000 BTU\u003c\/strong\u003e at \u003cstrong\u003e84% thermal efficiency\u003c\/strong\u003e, filling the gap between the 125K and 200K models in Pentair's residential gas line.\u003c\/p\u003e\u003cp\u003eThat capacity suits spas, spillover spas, and smaller pools where a 200K or 250K unit would be oversized. Oversizing a gas heater causes short-cycling, which wastes fuel and shortens component life - matching output to the load is the cheaper long-term choice.\u003c\/p\u003e\u003cp\u003eThe MasterTemp reputation rests on fast light-off and quiet operation. A \u003cstrong\u003erotating digital display\u003c\/strong\u003e can be turned to face whichever direction the heater is installed, indicator lights show operating status at a glance, and a built-in manual gas shutoff simplifies service. Certified for low NOx emissions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e175,000 BTU heating capacity\u003c\/li\u003e\n\u003cli\u003e84% thermal efficiency\u003c\/li\u003e\n\u003cli\u003ePropane\u003c\/li\u003e\n\u003cli\u003eCopper heat exchanger\u003c\/li\u003e\n\u003cli\u003eElectronic ignition\u003c\/li\u003e\n\u003cli\u003eRight-sized for spas, spillover spas, and smaller pools\u003c\/li\u003e\n\u003cli\u003eCertified low NOx emissions\u003c\/li\u003e\n\u003cli\u003eRotating digital display for any installation orientation\u003c\/li\u003e\n\u003cli\u003eIndicator lights for at-a-glance operation monitoring\u003c\/li\u003e\n\u003cli\u003eBuilt-in manual gas shutoff for service\u003c\/li\u003e\n\u003cli\u003eCompact, quiet design\u003c\/li\u003e\n\u003cli\u003eRustproof exterior construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e460793\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMasterTemp 175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e175,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition\u003c\/td\u003e\n\u003ctd\u003eElectronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eCertified Low NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eRotating Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Shutoff\u003c\/td\u003e\n\u003ctd\u003eManual, Built In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003eRustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePentair 460793 MasterTemp Propane Pool \u0026amp; Spa Heater\u003c\/li\u003e\n\u003cli\u003eCopper heat exchanger assembly\u003c\/li\u003e\n\u003cli\u003eRotating digital display control\u003c\/li\u003e\n\u003cli\u003eInstallation and operation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe \u003cstrong\u003ePentair 460793 MasterTemp\u003c\/strong\u003e delivers 175,000 BTU at 84% efficiency - the right size for spas and smaller pools where a larger heater would short-cycle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLearn more at Pentair:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/en-us\/products\/residential\/pool-spa-equipment\/pool-heaters\/mastertemp_heater.html\"\u003ehttps:\/\/www.pentair.com\/en-us\/products\/residential\/pool-spa-equipment\/pool-heaters\/mastertemp_heater.html\u003c\/a\u003e\u003c\/p\u003e\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48867140534521,"sku":"460793","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1810\/9689\/files\/460793_600x600_585ef7be-0104-4ba0-ba69-cb0b51fa7c81.png?v=1787271713","url":"https:\/\/poolave.com\/products\/pentair-460793-mastertemp-propane-pool-and-spa-heater-175k-btu","provider":"PoolAve ","version":"1.0","type":"link"}