Pentair Mechanical Seal PA-7 with Ceramic Seat | IntelliFlo / WhisperFlo Pumps | 071734S Spa Pumps transforming your spa or hot

transforming your spa or hot tub into a sanctuary of renewal and well-being

A failed or cracked bulkhead union causes water loss at the filter and prevents proper system pressure

each tablet is stabilized to help extend chlorine life

Pro Tip: The 1-1/4" SAE thread is a fine thread standard — it is not interchangeable with standard MPT (male pipe thread) fittings

This replacement kit is a great choice if you only need to replace a few parts and not the entire UWF connector assembly

Pentair Mechanical Seal PA-7 with Ceramic Seat | IntelliFlo / WhisperFlo Pumps | 071734S Spa Pumps transforming your spa or hotThe Pentair Mechanical Seal (071734S) is the OEM replacement shaft seal Seal PA 7 with ceramic seat, PS1000 designation for Pentair IntelliFlo and WhisperFlo series inground pool pumps. IMPORTANT: DATE OF MANUFACTURE QUALIFIER Fitment on IntelliFlo VS+SVRS and IntelliPro VS+SVRS pumps is confirmed for units manufactured after June 2016. For IntelliFlo i1 and i2 pumps, this seal applies to units manufactured after April 2016. If your pump was