Pentair O-Ring, Seal Plate | WhisperFlo WFE (Pre-June 1994) | 071445 Pump Lid Wrench The Unicel 6CH-47 is a

The Unicel 6CH-47 is a 47 sq

and ignition module part numbers have changed between revisions

of filtration area — 500 sq

black Pentair Clean & Clear Plus Filter 520 sq

all vacuum hoses remain connected

Pentair O-Ring, Seal Plate | WhisperFlo WFE (Pre-June 1994) | 071445 Pump Lid Wrench The Unicel 6CH-47 is aThe 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