{"product_id":"pentair-mastertemp-300k-heater","title":"Pentair MasterTemp 300K BTU Natural Gas Pool \u0026 Spa Heater 460734 – High-Performance Heating","description":"\u003cp\u003eThe Pentair MasterTemp 300K BTU Natural Gas Pool \u0026amp; combines quality construction with straightforward installation.\u003c\/p\u003e\n\u003cp\u003eThe Pentair MasterTemp 460734 300K BTU Natural Gas Heater delivers powerful, fast, and energy-efficient heating for pools and spas of all sizes. Built with a compact, lightweight design, MasterTemp provides commercial-grade performance while remaining easy to install and quiet during operation. Its highly efficient heat exchanger ensures rapid warm-ups, while digital controls make temperature adjustments simple and precise. Designed for durability and ease of use, the MasterTemp 300K is a trusted, high-performance heating solution for residential pools and spas.\u003c\/p\u003e\n\u003cp\u003eBacked by Pentair's reputation for quality, this MasterTemp 300K BTU Natural Gas Pool \u0026amp; ships fast and installs easily.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53980812083564,"sku":"460734","price":3348.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/0872\/2796\/files\/FullSizeRender_f8927c69-4c57-4233-bd1b-766e66196415.jpg?v=1782863301","url":"https:\/\/poolsupplyharbor.com\/products\/pentair-mastertemp-300k-heater","provider":"Pool Supply Harbor","version":"1.0","type":"link"}