Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway The mesh structure helps keep

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

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

Replacing the wall connection kit restores a tight interface and makes the cleaner setup reliable again

and cleaners that operate together in residential pools

Pentair Filter Diffuser Assembly, for TR140 | 154906 Gallaway The mesh structure helps keepWhat 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