Specifications 1: 1) bridge clamp for joining two pieces of duct hose 2) used with flex-tube duct hoses 3) stainless steel band and welded stainless steel bridge are resistant to corrosion 4) fits over the helix to create a leak-proof seal 5) available in clockwise and counter-clockwise configurations 6) used for a wide range of applications including heating and cooling, ventilation, fume and smoke exhaust, vacuum cleaning, and handling bulk packing materials. Plastic bag inside and carton box outside; or according to customer requirement.
