Lochinvar Energyrite Natural Gas Heater 399K BTU Ern402 ERN402 OEM Diffuser ensuring reliable circulation even with

ensuring reliable circulation even with larger pools

and T5 Duo suction-side cleaners

Cordless battery with ample runtime and quick recharge to minimize downtime between cleanings

OEM-compatible fittings and adapters: Covers a wide range of common pipe sizes to ensure a snug

helping keep pumps primed and backwash headaches to a minimum

Lochinvar Energyrite Natural Gas Heater 399K BTU Ern402 ERN402 OEM Diffuser ensuring reliable circulation even withLochinvar EnergyRite ERN402 Pool Heater 399,000 BTU Natural Gas Intro The Lochinvar EnergyRite ERN402 is a high capacity natural gas pool heater designed for residential pools and light commercial use. With 399,000 BTU h input, it delivers rapid, even heating and dependable performance across seasons. The EnergyRite lineup emphasizes durability, durable heat exchangers, and efficient operation, while offering flexible venting options for both indoor