3M™ Random Orbital Sander Air Line Extension moves connection away from the exhaust tube and its 4 ft (1.23 m) long extension safely keeps the couplings from hitting the work piece.
Shorter lengths of 3/8 in (0.95 cm) ID air line that moves the quick disconnect couplings away from the tool and exhaust assembly. The 1/4 in (0.64 cm) NPT fitting attaches directly to the Random Orbital Sander with Self-Generating or Central Vacuum.