Rola Chem 3/8" B x 3/8" B In-Line Check Valve (521160) surfacemaintenance A gate valve helps control

A gate valve helps control flow in a compatible plumbing line

Helps support proper internal flow distribution

Choosing the correct fitting helps maintain dependable water flow and leak-resistant connections

OEM Pentair heat pump motor

A turbine kit is useful because it helps drive the cleaner’s movement using water flow

Rola Chem 3/8" B x 3/8" B In-Line Check Valve (521160) surfacemaintenance A gate valve helps controlThe Rola Chem in line check valve is designed for compatible line applications using a 3 8 inch barb by 3 8 inch barb connection format. Check valves like this are useful because they help preserve one way flow and can reduce reverse movement that might interfere with normal feeder or plumbing performance. This replacement is especially useful when the original valve has worn out, begun to leak, or no longer provides dependable backflow control. Using