Pentair TR100C Upper Pipe Assembly (154007) airsupply and this Darlly Filtration cartridge

and this Darlly Filtration cartridge is designed for compatible applications using the 40508U reference

A cleaning head helps provide the active water-delivery outlet in a compatible in-floor cleaning system

Improves repair completeness and cleaner reliability

Confirm manufacturer part number 354809S before purchase

or seal failure

Pentair TR100C Upper Pipe Assembly (154007) airsupply and this Darlly Filtration cartridgePentair Pipe Assembly Tr100C Upper (154007) is a replacement part for compatible Pentair pool and spa equipment. This component is intended to help restore the fit, function, or serviceability of the related assembly when the original part is worn, damaged, missing, or no longer operating as intended. Use this part during routine maintenance, repair work, or equipment rebuilds where the same specification is required. Always compare the part number,