High Quality Hose Tee for Airline Hose barb Tee for using with hose clamps and air or water line

Brass Hose Barbs and Connectors These hose barb connectors are perfect to Join airline pieces together  

Plastic Hose Barbs and Connectors North America made Poly Hose Barb connectors.  These have been tested and are strong for aeration installation in the elements.