3/8" x 3/8FIP Brass Hose Barbs (4 pcs.)
Diameter 2: 3/8FIP
Type: Hose Barb
Connection Type A x B: Hose Barb x Female NPT
Size A: 3/8
Size B: 3/8
Box of 4.
Hose barbs are cylindrical pieces or parts for attaching and securing of hoses (tubing). The barb-like rings on the cylindrical piece allow for an easy push-connection of flexible-plastic or rubber tubing that is not so easily disconnected.