Pentair SuperFlo 5/8" Shaft Seal || 354545S MaxFlo XE Pump Parts and Accessories This part is black and

This part is black and rests above the gear box which is the mechanism that operates the valve (shutting it on and off after a certain period of time) and also connects to the water management system

Exposing all the internal parts for troubleshooting and or replacement

A worn or damaged diffuser plate can reduce pump efficiency and disrupt proper hydraulic performance

Application: For suction-side in-ground pool

Pentair SuperFlo 5/8" Shaft Seal || 354545S MaxFlo XE Pump Parts and Accessories This part is black andPentair SuperFlo 5 8" Shaft Seal 354545S This is a replacement Shaft Seal for the following Pentair pool pumps: SuperMax, OptiFlo, Dynamo, Waterfall Specialty Pump, Challenger High Flow and High Pressure Inground Pumps, SuperFlo VS, and SuperFlo Pumps.