Lochinvar Energyrite Natural Gas Heater 399K BTU Ern402 ERN402 OEM Diffuser Attaches to Pentair Extension Poles:

Attaches to Pentair Extension Poles: Plug-and-clean compatibility simplifies switching poles and reach

helping keep pumps primed and backwash headaches to a minimum

Timers have three-way mounting

neat mounting

Lochinvar Energyrite Natural Gas Heater 399K BTU Ern402 ERN402 OEM Diffuser Attaches to Pentair Extension Poles:Lochinvar 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