Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) americanpool 7-1/2 inch format

7-1/2 inch format

This back-mount configuration is especially useful when the original pack has failed or when a compatible spa needs support for three pumps and a 5

The Water Tech gray hose attachment is designed for compatible cleaner applications where the hose connection section is needed without the head assembly

Helps restore correct water movement and output

Helps restore user control over valve flow direction

Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) americanpool 7-1/2 inch formatThe 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