Pentair Filter Tank O-Ring for SM & SMBW 4000 Series Filters | 071439Z Superpump MasterParts Cleaner Type: Pressure Side Pool

Cleaner Type: Pressure Side Pool Cleaner

this bottom tank ensures a stable base for the filter system

yet it is more durable than the traditional diaphragms used on other types of pool cleaners

Mfr part 90390

Pentair Filter Tank O-Ring for SM & SMBW 4000 Series Filters | 071439Z Superpump MasterParts Cleaner Type: Pressure Side PoolPentair Filter Tank O Ring for SM & SMBW 4000 Series Filters 071439Z OEM Pentair filter tank O ring for SM and SMBW 4000 Series D. E. filters. Restores the tank seal to help prevent leaks and air intrusion. Features Genuine Pentair replacement tank O ring. Fits SM and SMBW 4000 Series pool and spa D. E. filters. Designed to restore the correct tank seal. Direct replacement for worn, flattened, or leaking original O rings. Built for 4000 Series