Pentair C/CC/D Series Buna Shaft Seal (U109-433SS) vacalert Bearings help rotating cleaner components

Bearings help rotating cleaner components move smoothly

The stud detail makes this assembly especially useful in setups where the original mounting arrangement needs to be preserved exactly

That helps restore system functionality with a central replacement component instead of piecing together separate controls

Supports cleaner deck presentation and dependable fit

This type of replacement is especially useful when the filter body remains serviceable and the cartridge itself is the main maintenance concern

Pentair C/CC/D Series Buna Shaft Seal (U109-433SS) vacalert Bearings help rotating cleaner componentsPentair C CC D Series Buna Shaft Seal is a genuine Pentair replacement part made for compatible pool and spa pump systems. Pump components can wear over time from heat, vibration, water exposure, debris, and regular equipment use. Replacing a damaged or missing part with the correct component helps keep the pump assembly secure, serviceable, and operating as intended. This part is ideal for repair work, preventative maintenance, or equipment rebuilds