Pentair Sand Dollar SD80 2" Standpipe Assembly (152238) afras When a cartridge becomes worn

When a cartridge becomes worn or clogged

Compare the existing face plate and part number before ordering to ensure the correct Hayward match

and chemical exposure have aged the original gasket

Matching the 522186 part number helps reduce installation issues and keeps the repair focused on the component that actually needs attention

Useful when smaller service components need replacement

Pentair Sand Dollar SD80 2" Standpipe Assembly (152238) afras When a cartridge becomes wornThis 2" standpipe assembly is made for the Pentair Sand Dollar SD80 filter and supports the internal water distribution path inside the sand tank. A damaged or misaligned standpipe can contribute to sand returning to the pool, reduced filtration performance, or difficulty reassembling the filter after media replacement. Use this assembly when rebuilding the filter interior or replacing a cracked standpipe during a sand change. Confirm the model and