CMP Generic Weir [5-7/8" SP1090 (25141-170-000) bathpumps small-profile design is more specific

small-profile design is more specific than a general rubber replacement and helps preserve the intended feel and function of the original button setup

or no longer detecting flow correctly

A focused replacement like this is especially useful when the valve body remains serviceable and the weakness is isolated to the lid assembly itself

5 inch slip format and VGB 2008 style

CMP Generic Weir [5-7/8" SP1090 (25141-170-000) bathpumps small-profile design is more specificThe CMP generic 5 7 8 inch weir is designed for compatible SP1090 style skimmer applications where the weir door needs replacement. A weir is useful because it helps regulate how surface water enters the skimmer, improving floating debris capture and supporting more effective skimming action. This replacement is especially useful when the original weir is cracked, warped, faded, or no longer operating correctly. Matching the correct 5 7 8 inch SP1090