Pentair Stainless Steel Back-Up Ring | FNS Plus, Quad D.E., Clean & Clear Plus & FullFloXF Filters | 195339 C8410 The CX760RE slots directly into

The CX760RE slots directly into the StarClear C751 filter housing

Swimmers can re-enter the water immediately after treatment

Includes: (1) Base

This vinyl ring with inserts provides the sealing and structural interface between the fitting body and the pool surface

Pentair Stainless Steel Back-Up Ring | FNS Plus, Quad D.E., Clean & Clear Plus & FullFloXF Filters | 195339 C8410 The CX760RE slots directly intoThe Pentair Stainless Steel Back Up Ring (195339) is the OEM replacement seal component for Pentair FNS Plus, Quad D. E., Clean & Clear Plus, and FullFloXF series pool and spa filters. IMPORTANT: MANUFACTURING DATE REQUIREMENT This back up ring is designed for filters manufactured after February 2003 (FNS Plus and Quad D. E. models) and after March 2003 (Clean & Clear Plus models). Check your filter's manufacturing date label before ordering.