Pentair PacFab Pump/Filter 5/16" Washer (72173)

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Built for targeted repair work, this washer is a practical replacement part when the original component is worn, damaged, missing, or difficult to reuse. The part is suited for wor k on filter and pump hardware, where correct sizing and connection geometry help avoid unnecessary downtime and repeated disassembly. The 72173 hardware is best used where the original fastener shows corrosion, rounded edges, thread wear, or has been lost during disassembly. Works as a targeted replacement when the surrounding assembly is still serviceable Application-focused replacement for Pump/Filter 5/16" Washer Useful for pool equipment maintenance, rebuilds, and troubleshooting Category: Nuts Bolts & Screws Confirm the part number and model family before ordering to avoid fitment issues. Show more