Pentair Clamp Retaining Ring | System 3 D.E., Modular Media & Sand Filters | 24850-0016Z C4607 confirm the part number stamped

confirm the part number stamped or molded on your existing adapter matches 155225 or 155225Z

persistent fault codes on the display

Comfortable woven sling with padded headrest

This listing is a kit containing one fiberglass/vinyl nut — not a multi-piece hardware set

Pentair Clamp Retaining Ring | System 3 D.E., Modular Media & Sand Filters | 24850-0016Z C4607 confirm the part number stampedThe Pentair Clamp Retaining Ring (24850 0016Z) is the OEM replacement clamp retaining ring for the Sta Rite System 3 D. E., Modular Media, and Sand Filter series. This ring secures the filter's clamping assembly, maintaining the sealed integrity of the filter tank during operation. IMPORTANT: QUANTITY REQUIRED VARIES BY MODEL The number of clamp retaining rings required depends on your specific filter model. System 3 Modular Media Filter model S7M120