Pentair Sta-Rite CristalFlo II SD35 16" Standpipe Assembly (152229) valvekits supporting both sealing integrity and

supporting both sealing integrity and a more stable overall fit

the AquaChek Spa 6-in-1 Test Strips [Easy Use] [50 Count] (552244)

A properly selected overlay helps restore intended control clarity and contributes to a cleaner

Filter cartridge for compatible applications using FC-0125

and this light blue version uses the 004-552-5020-06 reference

Pentair Sta-Rite CristalFlo II SD35 16" Standpipe Assembly (152229) valvekits supporting both sealing integrity andRestore the internal water distribution path in a CristalFlo II SD35 sand filter with this 16" standpipe assembly. The standpipe connects the filters lateral system to the valve area, helping return filtered water properly after it passes through the sand bed. This part is commonly replaced when the original standpipe is cracked, broken, or damaged during sand changes. Correct standpipe length and fit are important for proper filtration, backwashing,