{"product_id":"pentair-460731-mastertemp-pool-heater-200k-btu-propane-high-performance-energy-efficient-heating","title":"Pentair 460731 MasterTemp Pool Heater – 200K BTU Propane, High-Performance \u0026 Energy-Efficient Heating","description":"\u003cp data-start=\"659\" data-end=\"1032\"\u003eThe \u003cstrong data-start=\"663\" data-end=\"704\"\u003ePentair MasterTemp 460731 Pool Heater\u003c\/strong\u003e is a \u003cstrong data-start=\"710\" data-end=\"745\"\u003epropane-fueled heating solution\u003c\/strong\u003e engineered to provide \u003cstrong data-start=\"768\" data-end=\"818\"\u003e200,000 BTU of powerful, high-performance heat\u003c\/strong\u003e for residential pool and spa environments. With an advanced combustion design and optimized heat exchanger, this model delivers rapid warm-up times, consistent temperature control, and reliable year-round comfort.\u003c\/p\u003e \u003cp data-start=\"1034\" data-end=\"1395\"\u003eCompact yet robust, the MasterTemp 460731 balances energy efficiency with dependable operation. Its digital controls simplify temperature settings and diagnostics, while its corrosion-resistant construction stands up to outdoor elements. Whether you’re extending your swim season or maintaining comfortable water temperature, it’s a versatile and rugged choice.\u003c\/p\u003e \u003ch2 data-start=\"1402\" data-end=\"1424\"\u003e\u003cstrong data-start=\"1405\" data-end=\"1422\"\u003e\u003cstrong data-start=\"663\" data-end=\"704\"\u003ePentair MasterTemp 460731 Pool Heater \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e \u003cul data-start=\"1425\" data-end=\"1898\"\u003e \u003cli data-start=\"1425\" data-end=\"1522\"\u003e \u003cp data-start=\"1427\" data-end=\"1522\"\u003eDesigned for \u003cstrong data-start=\"1440\" data-end=\"1468\"\u003epropane gas fuel systems\u003c\/strong\u003e with proper regulators and residential connections.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1523\" data-end=\"1621\"\u003e \u003cp data-start=\"1525\" data-end=\"1621\"\u003eWorks with \u003cstrong data-start=\"1536\" data-end=\"1577\"\u003estandard 2” pool plumbing connections\u003c\/strong\u003e typical of most residential pool heaters.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1622\" data-end=\"1729\"\u003e \u003cp data-start=\"1624\" data-end=\"1729\"\u003eCompatible with \u003cstrong data-start=\"1640\" data-end=\"1670\"\u003ePentair automation systems\u003c\/strong\u003e including IntelliCenter®, EasyTouch®, and IntelliTouch®.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1730\" data-end=\"1813\"\u003e \u003cp data-start=\"1732\" data-end=\"1813\"\u003eSuitable as a \u003cstrong data-start=\"1746\" data-end=\"1768\"\u003edirect replacement\u003c\/strong\u003e for similar capacity propane pool heaters.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1814\" data-end=\"1898\"\u003e \u003cp data-start=\"1816\" data-end=\"1898\"\u003eIntegrates with modern filtration, variable-speed pumps, and pool control systems.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupplied under part number 460731 for exact-match ordering.\u003c\/li\u003e\n\u003cli\u003eBTU rating: 200K BTU.\u003c\/li\u003e\n\u003cli\u003eSized by BTU output — match the rating and fuel type to your existing unit.\u003c\/li\u003e\n\u003cli\u003eShips from our US warehouse with tracking on dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 460731\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Pool Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTU rating:\u003c\/strong\u003e 200K BTU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC \/ GTIN:\u003c\/strong\u003e 788379724061\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 128 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat part number is this pool heater?\u003c\/h3\u003e\u003cp\u003eThis item is supplied under part number 460731. Match that number against your equipment's parts diagram before ordering.\u003c\/p\u003e\u003ch3\u003eDoes the BTU rating have to match my old heater?\u003c\/h3\u003e\u003cp\u003eThe BTU rating should match or exceed your previous heater. Undersizing means the pool never reaches temperature on cold days; oversizing costs more up front but heats faster and cycles less.\u003c\/p\u003e\u003ch3\u003eCan this run on propane instead of natural gas?\u003c\/h3\u003e\u003cp\u003eNo. Gas pool heaters are built for one fuel and require a manufacturer conversion kit to change. Check the data plate on your existing unit and order the matching fuel type.\u003c\/p\u003e\u003ch3\u003eWhat size heater do I need for my pool?\u003c\/h3\u003e\u003cp\u003eA common rule is 1 BTU per gallon as a minimum, increased for windy sites, uncovered pools, or cold climates. A 20,000 gallon pool typically starts at 250,000 BTU.\u003c\/p\u003e\u003ch3\u003eDo I need a professional to install a pool heater?\u003c\/h3\u003e\u003cp\u003eGas heaters involve gas line sizing, venting and electrical connections, and most jurisdictions require a licensed installer plus a permit. Improper installation voids the manufacturer warranty.\u003c\/p\u003e\u003ch3\u003eHow do I confirm this part fits my equipment?\u003c\/h3\u003e\u003cp\u003eCheck the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.\u003c\/p\u003e\u003ch3\u003eHow quickly does this ship?\u003c\/h3\u003e\u003cp\u003eIn-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.\u003c\/p\u003e\u003ch3\u003eCan I return it if I ordered the wrong part?\u003c\/h3\u003e\u003cp\u003eUnopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.\u003c\/p\u003e\u003ch3\u003eIs this covered by a warranty?\u003c\/h3\u003e\u003cp\u003eManufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What part number is this pool heater?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This item is supplied under part number 460731. 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