Pentair Clamp Band Assembly | Challenger High Pressure Pump | 355320Z C9650 Match part number 273109 to

Match part number 273109 to the label or documentation for your ABS Backwash Slide Valve before ordering

A degraded or compressed O-ring at this interface allows water to bypass the seal face and leak externally at the pump body

Unique transparent/opaque super graphic print

Check the date code or model label on your filter before ordering

Pentair Dynamic Series IV – Model DSF R173433 One cartridge per housing

Pentair Clamp Band Assembly | Challenger High Pressure Pump | 355320Z C9650 Match part number 273109 toThe Pentair Clamp Band Assembly (355320Z) is the complete OEM replacement band clamp assembly for the Challenger High Pressure inground pump, securing the pump housing halves together at the volute joint. IMPORTANT: COMPLETE ASSEMBLY INCLUDES ALL CLAMP COMPONENTS This listing is the complete band clamp assembly all components required for a full clamp replacement are included. You are not purchasing an individual clamp band only. The band clamp