{"product_id":"pentair-mastertemp-125-1-1-2-in-plumbing-connection-125k-btu-120-240-vac-461058","title":"Pentair MasterTemp 125 Natural Gas Pool Heater, 125K BTU, 1-1\/2\" Plumbing | 461058","description":"\u003cp\u003eThe Pentair MasterTemp 125 (part number 461058) is a 125,000 BTU natural gas heater for residential pools and spas, built around pre-mixed gas combustion with approximately 82% thermal efficiency. It connects to 1-1\/2\" plumbing, making it a practical replacement for an aging or undersized heater on smaller pools.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125,000 BTU output:\u003c\/strong\u003e Sized for residential pools and pool\/spa combinations up to about 15,000 gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency:\u003c\/strong\u003e Pre-mixed combustion delivers approximately 82% thermal efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/2\" plumbing:\u003c\/strong\u003e Fits standard residential pipe runs and simplifies retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital controls:\u003c\/strong\u003e Digital display for programming, diagnostics and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow NOx and corrosion resistant:\u003c\/strong\u003e Low-NOx certified with a corrosion-resistant enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual voltage:\u003c\/strong\u003e Wires for 120V or 240V AC to match your equipment pad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e461058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eMasterTemp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBTU\u003c\/th\u003e\n\u003ctd\u003e125,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal Efficiency\u003c\/th\u003e\n\u003ctd\u003eApprox. 82%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e120\/240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlumbing Size\u003c\/th\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePool Size\u003c\/th\u003e\n\u003ctd\u003eUp to approx. 15,000 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cp\u003eConfirm your gas supply is natural gas, your plumbing is 1-1\/2\", and that venting, clearances and gas line sizing meet local codes. Routine care includes verifying gas supply and water flow and checking the display diagnostics. Questions? Call \u003ca href=\"tel:+18556777796\"\u003e855-677-7796\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e with your model and part number.\u003c\/p\u003e\n\u003csection data-psw-shipping-box-dimensions=\"true\"\u003e\u003ch2\u003eShipping Box Dimensions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e23 x 36 x 25 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions refer to the shipping carton.\u003c\/p\u003e\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49867654267126,"sku":"461058","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/0448\/4342\/files\/461058-5-1_x700_df470ea4-65bc-4e5b-a472-7405e813f8e6.webp?v=1768505129","url":"https:\/\/poolsupplywholesale.com\/products\/pentair-mastertemp-125-1-1-2-in-plumbing-connection-125k-btu-120-240-vac-461058","provider":"Pool Supply Wholesale","version":"1.0","type":"link"}