Pentair MasterTemp ASME Pool Heater 460776 – 400K BTU Propane, High-Performance & Energy-Efficient Heating

The Pentair MasterTemp ASME Pool Heater 460776 is a high-performance propane pool heater engineered for environments that require powerful, dependable heating with ASME-certified construction. With a robust 400,000 BTU output, this heater delivers rapid warm-up times, optimized heat transfer, and consistent temperature control—even under heavy use or challenging conditions.

Featuring a high-efficiency heat exchanger, advanced ignition system, and rugged, corrosion-resistant housing, the MasterTemp ASME 460776 is designed to provide long-lasting service life and energy-efficient operation. Its commercial-grade build and safety certification make it a solid choice for large residential pools as well as commercial or institutional installations.

Pentair MasterTemp ASME Pool Heater 460776 Compatibility

• ASME-certified for commercial and high-demand residential pool heating applications

• Designed for propane gas fuel systems with correct regulators and supply

• Works with standard 2” pool plumbing connections

• Compatible with Pentair automation systems such as IntelliCenter®, EasyTouch®, and IntelliTouch®

• Ideal replacement for other 400K BTU ASME-rated pool heaters

• Integrates with variable-speed pumps, modern filters, and advanced control systems