Discount Lee Valley Self-Cleaning Blast Gates

An excellent retrofit to any dust collection system, these self-cleaning blast gates have a modified slider that automatically clears chips from the gate track, preventing debris from inhibiting gate closure, which is a common cause of poor suction.

The 2″ and 4″ sizes are compatible with our 2 1/2″ and 4″ flexible hose (though the 2″ requires a small overwrap of tape to improve hose fit); the 5″ and 6″ gates are for systems made of metal ducting. Steel and cast aluminum, these are an economical means of improving your system’s efficiency and minimizing maintenance.

A 2 1/2″ key hose clamp is available separately.