Pentair Posi-Clear RP/CNC 200 sqft OEM Cartridge (R173217)

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This OEM 200 sq ft cartridge is designed for compatible Pentair Posi-Clear RP and CNC filter systems. As the primary filtration element, the cartridge captures debris and fine part icles while allowing water to move through the filter body at the intended flow rate.Replacing an aging or damaged cartridge can help reduce cloudy water, elevated filter pressure, shortened cleaning intervals, and reduced circulation efficiency. The OEM fit supports proper sealing and placement inside the filter housing, making maintenance more predictable. It is an important service item for restoring filtration performance when the original cartridge is worn, collapsed, torn, or no longer cleaning effectively. Show more