Pentair MasterTemp 460737 Propane Pool Heater – 400,000 BTU High-Performance Heating, 120/240V

The Pentair MasterTemp 460737 Propane Pool Heater delivers 400,000 BTU of robust heating power and dependable performance for residential pool owners who demand quick warm-ups, energy efficiency, and long-term reliability. Fueled by propane gas and operating on 120/240V power, this heater combines high-capacity output with a compact footprint, quiet performance, and easy installation.

With an efficient heat exchanger and digital temperature controls, the MasterTemp 460737 provides consistent, comfortable water temperature for extended swim seasons. Built with rugged composite materials, corrosion resistance, and industry-trusted safety features, this heater is ideal for pools that require powerful heating without sacrificing ease of use or durability.

Pentair MasterTemp 460737 Propane Pool Heater Compatibility

• Designed for propane fuel systems with standard propane hookups.

• Works with 2” pool plumbing connections in most residential installations.

• Compatible with Pentair and many third-party pool automation controls (IntelliCenter®, EasyTouch®, IntelliTouch®).

• Suitable as a replacement for Max-E-Therm®, MasterTemp®, and similar 400K BTU propane heaters.

• Integrates with variable-speed pump and modern filtration setups.