Description: Brass hose ferrule;
Material: Brass or steel(zinc plated surface);
Sizes for rubber hose: 3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 1";
Use: For use with hose barb fittings; Make sure ferrule closely matches hose OD.
Function: While the coupler hose tail push into the rubber hose, we will use this hose clamp to fix them, to ensure the working pressure, sturdy connection, and no air leakage etc.