Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) deltauv surface cleaning can feel less

surface cleaning can feel less consistent than it should

even though the surrounding wall body may still be serviceable

This basket helps trap larger debris in the pump basket area before it can reach more sensitive internal pump parts

A full set can be the smarter long-term solution for rebuilding the internal structure that supports DE media and proper filtration flow

Installing the correct Pentair/Letro hose can help restore cleaner performance and improve confidence in the feed-line assembly

Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) deltauv surface cleaning can feel lessThe Generic 90 423 6142 O ring is designed for compatible sealing applications and features a 9 3 8 inch inside diameter with a 1 4 inch cross section. A seal like this is useful because it restores a larger O ring interface in assemblies where the original ring has worn down or no longer maintains a reliable seal. Larger O rings are commonly found in tank lids, housings, and other broad sealing surfaces where even pressure around the circumference