Pentair D-Series 3 HP Medium Head Impeller (C5-246) generic When the treatment side of

When the treatment side of the system needs dependable ultraviolet support

Zinc anode components are commonly used to help attract certain corrosive activity away from more expensive metal equipment

When chemical feed components wear

The straight-body design can be especially useful in layouts where a direct injector path is preferred

Practical for repairs

Pentair D-Series 3 HP Medium Head Impeller (C5-246) generic When the treatment side ofDesigned for compatible pool and spa systems, this component supports a clean repair and dependable day to day operation. The Pentair Challenger Waterfall 1 4 18 Clamp Knob is a Pentair Pool Products component for the pump parts category. As a structural or service component, it helps keep the pump or equipment assembly properly secured, aligned, or accessible for maintenance. Matching this part to the correct assembly helps avoid downtime and repeat