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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
15 left in stock
Arrives
Monday, Jan 19
Style: Boom Arm + Cyclone
Features
- FITS ALL SHOP VACS AND DUST EXTRACTORS -- Cut the included PVC pipe to fit the inlet height of your vacuum making a rigid connection between the Mullet Cyclone and your vac.
- STABLE AND MOBILE -- Allows you to fully extend the Mullet Boom Arm and roll the combo around the shop with ease.
- CAPTURES OVER 99% OF DEBRIS -- Mullet High-Speed Cyclone keeps vac filter clean and suction strong. Good for wood, drywall, concrete, epoxy, water ... you name it.
- 360-DEGREE PIVOTS -- Position dust collection and fume extraction exactly where you need it with quick-release tee knobs and fully sealed pivots.
- MADE IN USA -- Of U.S. and imported parts.
Manufacturer: Mullet Tools
Part Number: 3900AMZ
Item Weight: 14.37 pounds
Package Dimensions: 28.75 x 16.5 x 12.25 inches
Style: Boom Arm + Cyclone
Batteries Included?: No
Batteries Required?: No
Date First Available: August 9, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jan 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Boom Arm + Workbench Mount
This one truly exceeds expectations. Wholeheartedly recommend this Mullet ThirdHand Dust Collection Boom Arm. An exceptionally well made product. Looks and feels like it would last until the end of time. Easily re-positions. Holds that position. Even in odd positions where the whole weight of the arm is on one joint, and even when an industrial dust collector is sucking cats and dogs through it, it would not sag. No matter how you twist it the arm remains airtight. Catches everything thrown upwards by tablesaw blades. Stores out of the way when it is not needed. It made a huge difference in air quality for our busy woodworking shop.
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Reviewed in the United States on October 24, 2023 by Gordon Freeman
Style: Boom Arm + Workbench Mount
The unit works well. I am using a festool vacuum rather than my central dust collection system. I have two complaints of the item. First is the cost, it appears to me that we are paying a lot for the developmental costs. The raw materials in the unit are only a fraction of the total cost, it is all plastic. Which brings me to my second complaint. I purchased the bench mounted unit and the bench mount is all plastic and the weight of the three boom pieces causes the bench mount to bend under the weight of the boom in the working position. My remedy to this was to secure a 10” l bracket to my bench and tie wrap the vertical to the bench mount, a little Mickey Mouse, but quite effective.
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Reviewed in the United States on March 3, 2025 by Paul Pohlenz
Style: Boom Arm + Cyclone
I should have invested in this a long time ago. The difference that this made in the amount of sawdust clean up in my garage was larger. I liked that this machine is easy to install and switch from tool to tool. It is a little big, which wasn’t an issue for my garage, but if you have less space, might need to get creative. I only needed myself to install it which is always a plus when you get a heavy duty tool. It is clearly built well and honestly if you’re thinking about getting it, just do it. Saves you a lot of time.
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Reviewed in the United States on April 20, 2025 by kelley
Style: Boom Arm + Workbench Mount
Was initially really excited about this. Build and design quality seemed high but after less than a week one of the joints split.
Reviewed in the United States on May 15, 2025 by Matthew Wilkins
Style: Boom Arm + Workbench Mount
Great design. Simple. Excellent for a dental office laboratory!
Reviewed in the United States on June 13, 2024 by Joshua Gunther
Style: Boom Arm + Workbench Mount
It does seem to be fairly well made, but it really needs to be mounted to the table. This doesn't really work for me since this is my assembly table mounting it and dismounting it is too time consuming. This is the one tool that I have difficulty adding dust collection fittings to and then I have to adapt something from the boom to the tool. All in all just too difficult to use. For me.
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Reviewed in the United States on February 12, 2025 by Bix
Style: Boom Arm + Cyclone
Very happy with this purchase. I don’t have a lot of real estate in my shop, and it does take up some space when paired with shop vac, but it is a great tool and works fantastic.
Reviewed in the United States on December 6, 2024 by Daniel Van De Hey
Style: Boom Arm + Cyclone
Let me start by saying that the arm itself works beautifully. Easy assembly, set up, adjustability and plenty of suction. The issue is with the weight of the arm, it topples the whole thing when you extend it away from the base, and if you attach a hose to the end, it gets worse due to the added weight. Which means that you can only use it when the cyclone part is directly attached to the vac. You can't use a hose in between the 2, and your vac can't be too small either (I had both problems). Once again, nothing wrong with the product itself, it works very well. It's the engineering with the weight distribution that I have an issue with.
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Reviewed in the United States on November 21, 2024 by Rodrigo Perez