{"product_id":"pentair-mastertemp®-liquid-propane-high-performance-heater-125k-btu","title":"Pentair MasterTemp® Liquid Propane High Performance Heater 125K BTU","description":"\u003cp\u003eThe Pentair MasterTemp® 125,000 BTU Liquid Propane (LP) Heater is a compact and highly efficient heating solution specifically designed for smaller bodies of water, such as spas, swim spas, and above-ground pools. This model utilizes a sophisticated pre-mixed combustion system that optimizes the propane-to-air ratio, ensuring faster heat-up times and lower energy consumption while comfortably meeting \"Low NOx\" emission standards. Its exterior is constructed from a rugged, rust-proof composite resin that is virtually impervious to UV damage and corrosive pool chemicals, allowing it to maintain its structural integrity in harsh outdoor environments. The unit features a user-friendly, rotating digital display that provides precise temperature management and real-time system diagnostics at a glance. Internally, the heater is equipped with a heavy-duty cupro-nickel heat exchanger, offering superior resistance to the fluctuations in water chemistry often found in high-temperature spa environments. Despite its small, space-saving footprint—which is ideal for tight equipment pads—the unit is built with an industrial-grade firebox and professional plumbing manifolds. The Pentair MasterTemp 125K BTU Liquid Propane Heater weighs approximately \u003cb data-path-to-node=\"1\" data-index-in-node=\"1252\"\u003e80 pounds\u003c\/b\u003e, serving as a reliable, quiet, and powerful heating heart for intimate aquatic settings.\u003c\/p\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53093402869871,"sku":"461060","price":3472.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/PUR-15-0781-1_medium_fe5d72d8-b71e-4ed5-bc11-a6af3792f006.jpg?v=1778770748","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-mastertemp%c2%ae-liquid-propane-high-performance-heater-125k-btu","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}