H2Flow Flow Meter/Check Valve [FlowVis, SCH40 Valve Body] (FV-2) cfrfilters while the barb side supports

while the barb side supports connection to flexible tubing or hose

and this Essex generic 6304 bearing is designed with a 20 millimeter inner diameter and 52 millimeter outer diameter for matching applications

Improves flow confidence and pump reliability

Matching the correct 1/4 inch straight configuration helps preserve intended fit and dependable flow control

H2Flow Flow Meter/Check Valve [FlowVis, SCH40 Valve Body] (FV-2) cfrfilters while the barb side supportsThe H2Flow FlowVis flow meter and check valve is designed for compatible Schedule 40 valve body applications where both flow monitoring and one way flow control are needed. A combined flow meter and check valve is useful because it helps display flow rate while also helping prevent reverse flow through the plumbing line. This replacement is especially useful when the original assembly is leaking, sticking, inaccurate, damaged, or no longer operating