Pentair Piping Assembly Upper | Triton C TR100C / TR140C Sand Filter | 156355 Pool Liners The kit includes multiple components

The kit includes multiple components (see Specifications)

The Pentair Shaft Seal (U109-372SS) is the OEM replacement shaft seal for Pentair pool and spa pumps

remove the Skim-Vac plate to restore normal skimmer operation and surface skimming

Keeps water crystal clear

Worn or seized bearings cause uneven wheel speed

Pentair Piping Assembly Upper | Triton C TR100C / TR140C Sand Filter | 156355 Pool Liners The kit includes multiple componentsThe Pentair Piping Assembly Upper (156355) is the OEM replacement piping assembly for the Triton C TR100C and TR140C sand filters, routing filtered water from the filter tank to the multiport valve outlet. What It Does The upper pipe assembly forms the internal water pathway between the filter's distribution system and the valve connection at the top of the tank. When this assembly cracks, warps, or develops leaks, water bypasses proper filtration and