HongboW Hardware 3 Pcs Brass Hose Barb Reducer 1/4" to 1/8" Barbed Reducer Fitting Reducing Splicer Mender Union Adapter for Air Water Fuel
HongBoW Hardware
EMSea 2pcs 12mm to 10mm Barb Reducer Tube Mender Splicer Joiner Union Brass Fitting
EMSea
Quickun Plastic Hose Barb Reducer Fitting 1/2" to 1/4" Barbed Reducing Union Adapter Splicer Mender Joint Fitting ( Pack of 1 )
Quickun
Brass Joiner Barbed Reducer Straight Hose Coupler Fitting Reducer Coupler Connector Fitting Connector Pipe, 19mm-6mm
Generic