Pentair Max-E-Therm Junction Box Cover (77707-0022) furnas A properly selected gasket helps

A properly selected gasket helps restore intended sealing support and contributes to a cleaner

Small rectangular format

This version is especially useful when the original installation depends on the PS-Y Series heater arrangement rather than a broader universal alternative

Supports cleaner and more efficient system layout

and existing part style before installation

Pentair Max-E-Therm Junction Box Cover (77707-0022) furnas A properly selected gasket helpsReplace 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