Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway Physical role: A plastic screw

Physical role: A plastic screw that threads into the wheel hub

The mesh structure helps keep debris out while letting water pass through

or replacement tasks by technicians and installers

SKU 30-AKIT-WHT identifies this base kit in the Protect-A-Pool family and marks the White color variant

Their Frontier series boards integrate cleanly into existing systems

Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway Physical role: A plastic screwWhat This Part Is Used For Pentair 154906 Diffuser Assembly For TR140 is a replacement diffuser Assembly designed for compatible TR140 sand filter systems. It helps distribute water evenly within the filter tank. Why This Part Matters A damaged diffuser can affect backwash performance and filtration efficiency. Replacing the Assembly restores balanced water distribution and proper sand bed function. Even flow across the filter media supports clear