Pentair Non-Corrosive Slide Valve O-Ring Kit (273109) glipool The reference-based match gives this

The reference-based match gives this cartridge practical value because accurate filter service depends on choosing the cartridge family associated with the original housing

or no longer providing predictable flow control

Confirm part number 150-903 and equipment compatibility before ordering

Supports cleaner and more dependable operation

Skimmer baskets are useful because they help intercept leaves

Pentair Non-Corrosive Slide Valve O-Ring Kit (273109) glipool The reference-based match gives thisBackwash and slide valve performance depends heavily on sealing surfaces that remain flexible, properly seated, and resistant to pool water exposure. This non corrosive slide valve O ring kit helps restore leak control and smooth valve operation when original seals become flattened, brittle, or worn from repeated use. Replacement O ring kit for compatible Pentair slide valves Supports better sealing during filter and backwash operation Helps reduce