Pentair O-Ring, Seal Plate | WhisperFlo WFE (Pre-June 1994) | 071445 Return Inlets & Jets if you need to increase

if you need to increase the return pressure

3 and 5 Pentair Max-E-Therm 200 (NA/LP Series) MAX-E-THERM-200-NA O-Ring Kit for ASME Max-E-Therm heaters

Replacing the complete assembly restores proper shutoff and directional control for the valve

Apollo Spas and Seven Seas spa owners: confirm your current filter has a closed top with a string loop — some models in these brands use open-top variants

Pentair O-Ring, Seal Plate | WhisperFlo WFE (Pre-June 1994) | 071445 Return Inlets & Jets if you need to increaseThe Pentair 071445 is the OEM replacement seal plate O ring for Pentair WhisperFlo WFE inground pool and spa pumps manufactured prior to June 1994. If your pump predates this cutoff, this is the correct seal plate O ring for your unit. IMPORTANT: VERIFY MANUFACTURE DATE BEFORE ORDERING This O ring is designed specifically for WhisperFlo WFE pumps built before June 1994. Pumps manufactured after this date use a different seal plate O ring. Check the