This tool easily connects your Flora Valve to your FloraFlex Bubbler. Eliminates the need for using Teflon Tape during manifold assembly. Allows you to effortlessly disconnect the bubbler for cleaning purposes. 3/4 in Garden hose connection on one side and standard 1/2 in thread that connects to FloraFlex Bubblers on the other. No threading required. Leak free design. Rubber grip for easy use. Made from ABS plastic.