Pentair Challenger/Waterfall 1/4-18 Clamp Knob (175025Z) miscvalves The Rola Chem 1-1/2 inch

The Rola Chem 1-1/2 inch PVC vertical mount flow meter is designed for compatible systems that use a vertical installation style and need a visible way to monitor flow conditions

This American/Pentair/Admiral Weir Float [6 7/16" Diameter

and heater compatibility before installation

and 9350 cleaner applications where the wheel assembly at the front of the unit needs replacement

Pentair Challenger/Waterfall 1/4-18 Clamp Knob (175025Z) miscvalves The Rola Chem 1-1/2 inchThe clamp knob is a small but essential service part for securing the trap or clamp area on compatible Challenger and Waterfall pump assemblies. If the original knob is stripped, cracked, or missing, the assembly may be difficult to tighten correctly. This Pentair 1 4 18 replacement knob helps restore a secure, serviceable connection without replacing larger pump components unnecessarily. Replacement clamp knob for select Challenger Waterfall pumps