Pentair Max-E-Therm Junction Box Cover (77707-0022) andersonmfg or mineral buildup

or mineral buildup

Cartridge-based treatment media are useful because they make routine maintenance easier and help preserve the intended compatibility of the original feeder system

replacing the turbine gear assembly can help restore the mechanical transfer needed for consistent cleaner operation

Designed for compatible Watkins applications

Pentair Max-E-Therm Junction Box Cover (77707-0022) andersonmfg or mineral buildupReplace a damaged or missing junction box cover on a compatible Max E Therm heater to help protect electrical connection points from exposure. The junction area should remain properly covered to reduce contact with moisture, dirt, insects, and debris around the equipment pad. This cover is a practical service part when performing electrical repairs, heater inspections, or panel restoration. It helps maintain a more complete enclosure assembly and