Mer-Made Lid [4", 9-1/4" OD] (4LID) defilters When the cartridge media loses

When the cartridge media loses performance through wear or buildup

Fits compatible 5/8 inch shaft applications

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

The six Shur-Grip barb outlets make this Waterway fitting a strong choice for spa

Supports smooth water passage and dependable heat transfer

Mer-Made Lid [4", 9-1/4" OD] (4LID) defilters When the cartridge media losesThe 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