Pentair Diffuser Assembly | Triton II TR140 Sand Filter | 154906 Competition & Swimming Equipment The netting is made from

The netting is made from vinyl coated blue polyester screen

of filtration surface across 177 precision-formed pleats of 4 oz

this cap is not shown in the exploded parts diagram

Length 31 1/4" Outer Diameter 8 11/16" Top Inner Diameter 2" Bottom Inner Diameter 2" Material Point Bonded Pool Filtration Fabric Top Cap Open w/12 concentric slots Bottom Cap Open w/12 concentric slots Pleatco Advanced Features

Confirm you need the full assembly before ordering — individual components are not sold separately under this part number

Pentair Diffuser Assembly | Triton II TR140 Sand Filter | 154906 Competition & Swimming Equipment The netting is made fromThe Pentair Diffuser Assembly (154906) is the OEM replacement diffuser for the Triton II TR140 sand filter, engineered to restore proper water distribution and filtration performance in this specific filter model. The diffuser sits at the top of the filter tank, directly above the sand bed, and channels incoming water evenly across the full filter surface. A cracked, warped, or broken diffuser concentrates flow in one area of the sand bed bypassing