Ball Joints gates-valves and create unwanted ambient debris

and create unwanted ambient debris (dust) and excess noise

molecularly bonded urethane duct with encapsulated wire offers maximum abrasion resistance and superior tear resistance/tensile strength

and Angle Ring connections

Great for retro-fitting a system without removing duct

Ball Joints gates-valves and create unwanted ambient debrisEnd dragging or kinked flex hose connections on cutter heads or other moving equipment by installing ductwork ball joints. The pipe ball joint base swivels 360 degrees allowing the hose to move freely above the machine. Connects in minutes with simple worm clamps Pairs well with swivel joints Diameters are + 1 8 inch.