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Pentair 191472 Engagement Shaft Knob is a replacement engagement shaft knob for Pentair filter assemblies. It functions as the knob-engagement shaft component for applicable Pentair controls and assemblies and is identified by Pentair MPN 191472. The knob is compatible with Star Polymeric and Star Pool and Spa D.E. filters and is offered as an OEM replacement part for filter maintenance and repair.
OEM engagement shaft knob for Pentair Star D.E. filters
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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