Unique Bargains 6mm to 4mm Hose ID Brass Reducer Barb Hose Fitting Straight Connector Coupler Tubing Adapter 3 pcs 8mm x 4mm

Description: 1.This coupling is made of brass and connects two hoses with the different diameter in a straight run. 2.This coupling has barbed connections on both ends for connecting two hoses. 3.The barbed stems create a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (not included). 4.This fitting is made o...