Polaris Zodiac Caretaker Valve Pressure Relief Valve (1-1-220) productsunlimited The Waterway 602-4320 single-port on

The Waterway 602-4320 single-port on and off valve body is designed for compatible valve applications using a 1-13/16 inch male pipe thread connection and comes in white

This replacement is especially useful when the original valve is no longer closing cleanly

Helps restore circulation

When a compact topside becomes unreliable or unreadable

A jet internal is what shapes the final water experience at the seat

Polaris Zodiac Caretaker Valve Pressure Relief Valve (1-1-220) productsunlimited The Waterway 602-4320 single-port onDesigned for compatible Polaris Zodiac cleaner systems, this pressure relief valve helps manage excess pressure and protect cleaner operation. Part (1 1 220) is a focused replacement when the original valve is missing, worn, sticking, or no longer regulating properly. Maintaining the correct pressure balance is important for smooth cleaner movement, hose performance, and overall system reliability. This component is a smart repair choice when