Pentair Tee Diffuser Assembly, for TR100 and TR140C | 156355 Tuscon It helps achieve clean

It helps achieve clean

Vinyl stick-on inlay designed for pool surfaces to add decorative detail

Provides a dedicated connection point for DE filtration manifolds and air relief line

allowing technicians to perform routine maintenance with minimal downtime

Using the OEM impeller maintains designed performance and efficiency

Pentair Tee Diffuser Assembly, for TR100 and TR140C | 156355 Tuscon It helps achieve cleanWhat This Part Is Used For Pentair 156355 Tee Diffuser Assembly TR100 and TR140C is a replacement internal diffuser assembly for compatible Pentair TR100 and TR140C sand filters. It directs incoming water evenly across the filter media. Why This Part Matters A cracked or damaged diffuser can cause channeling and poor filtration. Replacing it restores proper water distribution inside the tank. Even flow helps maintain consistent filter performance and