Built by Pentair, this 460805 MasterTemp 400HD Natural Gas Pool & is a trusted pick for pool owners and service pros alike.

The Pentair 460805 MasterTemp 400HD is a high-performance natural gas heater engineered for pools and spas requiring rapid heating and long-term durability. With a robust cupro-nickel heat exchanger, it excels in harsh water conditions, including low pH and high flow environments. Its compact design ensures minimal space usage, while the rustproof exterior withstands outdoor elements.

The Pentair 460805 MasterTemp 400HD Heater stands out for its combination of high performance, durability, and smart features, making it a top choice for pool and spa owners seeking efficient heating solutions.

• High Heating Capacity: Delivers 400,000 BTUs for quick heating of pools and spas.
• Cupro-Nickel Heat Exchanger: Offers superior resistance to corrosion and scale buildup.
• Smart Connectivity: Integrates with Pentair Automation Systems for remote monitoring and control.
• Energy Efficiency: Certified for low NOx emissions, meeting eco-friendly standards.
• User-Friendly Interface: Features a rotating digital display for easy operation and diagnostics.
• Durable Construction: Compact, rustproof exterior suitable for both indoor and outdoor installations.
• Optional Smart Bypass Valve: Reduces operational costs by diverting water flow when the heater isn't needed.

Backed by Pentair's reputation for quality, this 460805 MasterTemp 400HD Natural Gas Pool & ships fast and installs easily.