Mer-Made Lid [4", 9-1/4" OD] (4LID) defilters The 1 inch slip format

The 1 inch slip format and 1500-series design give this valve practical value because check valves work best when the replacement matches the intended pipe size and original valve style

A properly selected overlay helps support clearer daily operation and contributes to a cleaner restored panel

When the cartridge media loses performance through wear or buildup

Fits compatible 5/8 inch shaft applications

Supports smooth water passage and dependable heat transfer

Mer-Made Lid [4", 9-1/4" OD] (4LID) defilters The 1 inch slip formatThe Mer Made lid is designed for compatible strainer or filter applications where the cover component needs replacement. A lid is useful because it helps close and protect the housing, supporting cleaner assembly and more dependable operation of the connected filter or strainer system. This replacement is especially useful when the original lid is cracked, damaged, warped, or missing. Matching the correct 4 inch size with 9 1 4 inch outside diameter