The Pentair Pipe Assembly SD35 (152229) is the OEM replacement pipe assembly for the Sand Dollar SD35 sand filter and compatible Cristal-Flo II 16-inch tank filter systems. IMPORTANT: MODEL YEAR RESTRICTION — CRISTAL-FLO IIThis pipe assembly is confirmed for Cristal-Flo II filter systems manufactured 2009 and beyond. If your Cristal-Flo II system predates 2009, verify the part number against your equipment's manual or the original part before ordering. The pipe assembly forms the central internal pipe structure of the filter tank, directing water flow through the filter media and returning filtered water to the return line. A cracked, warped, or improperly seated pipe assembly will cause unfiltered water to bypass the media and return to the pool — replacing this assembly restores proper filtration flow paths within the tank. Specifications Pentair Part Number 152229 Part Name Pipe Assembly SD35 Quantity Included Each Fits Into Brand Equipment Line Model / Part Number Notes Pentair Sand Dollar SD35 SD35 Pipe assembly specific to SD35 Pentair Cristal-Flo II Filter System 16 in. Tank CF-16 Piping assembly for 16 in. tank Pentair Cristal-Flo II Filter Systems CRISTAL-FLO II 16 in. tank; systems manufactured 2009 and beyond Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering. Pro Tip When replacing the pipe assembly, inspect the laterals and the multiport valve O-rings at the same time — these components are accessed during the same disassembly and often show comparable wear. Addressing them together avoids reopening the tank for a second service call in the same season.
Related
Related
Related
Related