(Part# 234AD)
All Dust Muzzles for 2-3″ die grinders and all Chip Muzzles need two of the step-down hoses so they can be adapted to the standard 11/2″ hose on all standard industrial vacuums. The 234AD is a 3/4″ x 18″ hose that connects directly to the 2″ & 3″ Dust Muzzles and all the Chip Muzzles. It comes with an end fitting that connects directly to our 54″ x 1 1/4″ step-down hose.