Siphon Hose Clamp, Large, Up to 1/2″

Oetiker brand zinc plated steel 1-Ear Clamp (Mono Clamp) with mechical interlock. Size range: 13.5-15.7 mm (0.531-0.618 inch) Ear width:

Double Ear Clamp for standard 1/2″ ID (3/4″ OD) vinyl beer dispensing line. Double-ear clamps are better suited for a