The 6 Best 4 Inch Dust Collection Blast Gates (2023 reviews)

Jet line of gate come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Another nice feature about the Jet metal gate is that it has a locking knob. The aluminum one's are open at the end of the slide so they can clean themselves and close fully. They leak around the edges and the closing plate bounces around and does not really shut until backpressure builds up. The aluminum will also hookup to the grounding system, making a much easier connection than the plastic gates.

If you want them to slide like plastic gates, adjust the knob so it slides briefly on the slider, this will keep the gate in open or closed position and you dont have to open or tighten the knob every time. The plastic units always break, this one is well made and secured to hoses well.

Why We Like This:

Excellent solution to closing the fresh air flue for a woodstove
Solid connection to ports and to flex-hose using good clamps
Good investment for long term

Taytools 4 Inch Dust Collection Blast Gate

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The taytools 4 inch dust collection blast gate is capable of outshining several other gate featured in this list in overall features in its price range. It is designed for use with a 4" flextube, not pvc pipe. It is made from strong 1/8" thick abrasion resistant plastic that will withstand the abrasive nature of sawdust and wood chips. This allows the pipe to fully seat on the flange of the gate. Both sides are the same diameter, so it is meant to have hose or fittings go over the blast gate.

These don't have a lot of mating surface, compared with other designs, so they can be pulled apart more easily if you put tension on the connectors. The way the gate passes completely through, it really is self. That the outlets are all tightly sealed, the suction on the machine in use is much greater. It is smooth to allow maximum airflow.

Why We Like This:

Great value, easy install and dont slip open or closed while in use
Very stiff to open and close
Works fine, a bit of air leakage

Powertec 4 Inch Dust Collection Blast Gate

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This manual blast gate helps maximize your dust collection system by regulating proper air flow to your designated machine of choice. Acting as an in-line gate to control the vacuum flow to specified areas of your work shop, it’s designed to work seamlessly with a variety of flexible hoses, ducts, and 4-inch ports for an assortment of popular brands. These gates stop 99.9% of the flow. When properly used, this self cleaning blast gate not only helps eliminate constant maintenance from jamming, but prevents air leakage that would otherwise disrupt your workflow.

These are impressive to look at from 10 feet. Whether you’re a beginner or seasoned woodworker, it’s extremely easy to use and install. These are a very reasonably priced gate, and they really are gates.

Why We Like This:

Cleaning gate ( open slot ) at the back that allows for clog
Able to withstand daily wear & tear from dirt, sawdust and woodchips
Good brand reputation

Ivac 4 Inch Dust Collection Blast Gate

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The ivac 4 inch dust collection blast gate might be a relatively new release, but it's still nothing short of impressive this year. This electronically driven automatic blast gate is an optional upgrade to the ivac pro wireless dust collection control system, bringing one-touch simplicity to managing your dust collection airflow. They really round off the automated vacuum system nicely. This automation prevents the irritating dust clouds that result from forgetting to open a blast gate, and the reduced suction that results from forgetting to close it afterward.

Why We Like This:

Self-cleaning mechanism with motor overload protection
Molded resin housing construction with motorized metal knife gate
New and hot release

Powertec Dust Collector accessory

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The powertec dust collector accessory should be able to handle its purpose and duties with ease. This manual blast gate helps maximize your dust collection system by regulating proper air flow to your designated machine of choice. Whether you’re a beginner or seasoned woodworker, it’s extremely easy to use and install. Acting as an in-line gate to control the vacuum flow to specified areas of your work shop, it’s designed to work seamlessly with a variety of flexible hoses, ducts, and 4-inch ports for an assortment of popular brands.

Featuring a nominal 4 inch OD diameter, this unit will provide a perfect fit for most professional and at-home workshop dust collection systems. The blast gate features abs plastic, along with a thick abrasion resistant profile that is perfectly suited to take on the abusive nature of sawdust, woodchips and other debris. The hangers are slightly flexible, so it allows a single-person installation with snapping a plastic hanger before the second screw is put in.

It is perfect fit for most professional and at-home workshop dust collection systems.

Why We Like This:

Accepts 4” id dust hose, port or vacuum fitting
Able to withstand daily wear & tear from dirt, sawdust and woodchips
Made with premium black abs plastic

Taytools 4 Inch Dust Collection Blast Gate

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If you often find yourself scrambling for convenient and suitable gate, taytools 4 inch dust collection blast gate should be your first option for buying. These abs blast gates are very economically priced to allow you to outfit your dust collection system for maximum performance. It is made from strong 1/8" thick abrasion resistant abs plastic that will withstand the abrasive nature of sawdust and wood chips. It opens and closes smoothly. It will fit 4" flexible dust collection hose or tapered dust fittings. It is perfectly, provides ideal isolation from one piece of equipment to another.

Why We Like This: