4" Blast Gate with tapered fittings on both sides to accept a hose (hose clamps required). Also can be used with our 115-371 and 115-374 QD hose fittings.
Frequently Asked Questions
What size hose does this blast gate accept?
It has tapered fittings on both sides to accept a 4" hose. Browse more dust collection fittings.
Do I need hose clamps to install it?
Yes. Hose clamps are required to secure the 4" hose to the gate's tapered fittings on each side.
Can I use this blast gate with quick-disconnect fittings?
Yes. It can also be used with our 115-371 and 115-374 QD hose fittings for quick-disconnect convenience. See more hoses and accessories.
What does a blast gate do in a dust collection system?
A blast gate opens and closes a branch of your ductwork so you can direct the dust collector's airflow to the machine you're using, maximizing suction at that tool.
Does it have tapered fittings on both ends?
Yes. The gate has tapered fittings on both sides, each sized to accept a 4" hose.
Who makes this blast gate?
It is made by Infinity Cutting Tools as part of their dust collection line. Explore the full dust collection collection.
Where should I place blast gates in my system?
Place a blast gate at each machine drop so you can close off idle tools and concentrate suction on the machine you're running.
Can it connect two hoses together?
Yes. With tapered fittings on both sides, it accepts a 4" hose on each end, so it sits inline between two hose runs (hose clamps required).
How many blast gates do I need?
Typically you want one at each tool or branch in your ductwork so each drop can be opened or closed independently. Shop more dust collection fittings.
What are the 115-371 and 115-374 fittings?
They are our QD (quick-disconnect) 4" hose fittings that this blast gate is compatible with, making it easier to connect and disconnect hoses.
