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Pentair 300K BTU, Natural Gas MasterTemp Electronic Heater (460734)

SKU#: 460734
Availability: In Stock


Pentair 300K BTU, Natural Gas MasterTemp Electronic Heater (460734)

The MasterTemp heater by Pentair is fast, efficient, compact, quiet, safe and eco-friendly! No matter what you are seeking in your swimming pool heater, the MasterTemp heater measures up. It is as easy to use as the heating system you have at home making it one of the most user-friendly heaters on the market. The compact design and super-quiet operation will make you forget you even have a heater – making you enjoy what really matter about your pool. Compact design for such a high performance heater slows for smaller overall equipment pads that will not intrude on your poolscape. A fully pre-mixed system with highly efficient air and  gas mixture lets the MasterTemp heater heat up quickly. Compare energy efficiency ratings and you will find the MasterTemp heaters are at the top of the list. With a hot surface ignition and pushbutton, digital controls, the MasterTemp heater is easy to operate. Plus, user-friendly indicator light makes the system operation and monitoring a snap! The easy-to-view rotating digital display places controls front and centre, no matter how the MasterTemp heater is positioned on your equipment pad. MasterTemp heaters are engineered for super-quiet operation. A tough, rustproof composite exterior handles the heat and weathers the elements, making this a suitable heater for pool owners anywhere. Eco-friendly, the MasterTemp heater is certified for low NOx emissions and outperforms industry standards. The MasterTemp heater is part of the Eco Select brand by Pentair being one of the most eco-friendly and most efficient heater choices.

For Air Intake Kit order part # 461031


  • Rotating digital display means more installation options and flexibility

  • Best in-class 82% energy efficiency rating

  • Heats up fast, so no need to wait long before being able to use your pool or spa

  • Tough, rustproof exterior handles the heater and weathers the elements

  • Certified for low NOx emissions

  • Corrosion and UV-resistant enclosure

  • Certified for outdoor and indoor installations



Dimensions32.61" x 23.02" x 28.15"
Weight136 lbs
Water Connection2" PVC
Electrical Connection120 / 240V, Single Phase


Pentair warrants its products to be free from defects in material and/or workmanship for a period of sixty (60) days (parts only) from the original date of purchase and/or installation. For an Extended 2-Year warranty refer to Warranty Card in the Manuals section

Pentair 300K BTU, Natural Gas MasterTemp Electronic Heater (460734) Reviews

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