Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) grundfos this ram bit tool helps

this ram bit tool helps support more efficient plumbing restoration and better control during fitting cleanup

more complete top-side control and monitoring refresh

and FC-6465 cross references

The 42376004R is a practical replacement for compatible Carvin or Jacuzzi Laser 190L filters that need renewed standpipe performance and cleaner internal structure

The Waterway 210-6192 Poly Jet internal is designed for compatible jet assemblies and features a 4-3/16 inch face diameter with directional action

Generic O-Ring [9-3/8" ID x 1/4" Cross Section] (90-423-6142) grundfos this ram bit tool helpsThe 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