Joywayus Hose Barb Reducer 1/2 to 3/4 Barb Fitting Reducing Splicer, Hex Union Brass Fitting Water/Fuel/Air: : Industrial & Scientific

Reducing union coupling for connecting two hoses with the differrent diameter in a straight run Connects to a hose on both ends Brass for corrosion

Metalwork Brass Hose Barb Fitting, 6mm Barb x 4mm Barb Reducing Splicer Mender Union, Air Water Fuel Hose Reducer Joiner (Pack of 2)

Beduan Stainless Steel 1/2 Hose Barb 3 Way Y Shaped Union Home Brew Fitting : : Garden & Outdoors

Brass Barb Union Fittings, LIONMAX Barb Splicer Mender Hose Fittings 4 PCS, 1/4 Inch to 1/4 Inch Barb Hose ID, with 8 Hose Clamps, for Air/Water/Fuel/Oil : Industrial & Scientific

Joywayus Thru-Bulk Bulkhead Hose Barb 5/16×3/8 Reducing Barb Hex Union Brass Fitting : Industrial & Scientific

Joywayus 2Pcs 1/2 Hose ID/Hose Barb 90 Degree L Right Angle Elbow Union Brass Fitting Water/Fuel/Air: : Industrial & Scientific

Joywayus 1/2 Hose Barb Tee T 3 way Union Fitting Intersection/Split Brass Water/Fuel/Air : Industrial & Scientific

JoyTube Hose Barb Reducer 3/8 to 1/4 Barb Hose ID Stainless Steel Reducing Union Fittings Air Water Fuel (Pack of 6) : Industrial & Scientific

JoyTube Hose Barb Reducer 3/8 to 1/2 Barb Hose ID Stainless Steel Reducing Union Fittings Air Water Fuel (Pack of 6) : Industrial & Scientific

Quickun Brass Hose Barb Reducer 1/2 to 3/8 Barbed Reducer Fitting Reducing Splicer Mender Union Adapter for Air Water Fuel : Industrial & Scientific

Connections: Hose Barb x Hose Barb. Temperatures range from -40 to 160℉. Adapter for connecting a hose to a hose connection of a different diameter.

Joywayus Hose Barb Reducer 3/4 to 1 Barb Fitting Reducing Splicer Hex Union Brass Fitting Water/Fuel/Air

Pysrych Brass Hose Barb Fitting Reducing Tee 3/4 Barbed x 1/2 Barbed x 3/4 Barbed Reducer T-fitting 2pcs : Industrial & Scientific