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🌬️ Elevate your dust control—because your workshop deserves the best!
The POWERTEC 30 Micron Dust Collector Bag with 4" Key Hose Clamp is a premium dust filtration solution designed for professional-grade planers and dust collectors. It captures fine dust particles down to 30 microns, ensuring cleaner air and safer working conditions. Featuring a heavy-duty polyester bag and a secure 4" key hose clamp, it offers leak-free, adaptable installation compatible with leading brands like DEWALT and WEN. This durable, easy-to-install dust bag significantly reduces airborne dust and debris, enhancing workshop cleanliness and tool longevity.










































| ASIN | B0D223H8W5 |
| Best Sellers Rank | #29,000 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #42 in Vacuum & Dust Collector Bags |
| Brand | POWERTEC |
| Brand Name | POWERTEC |
| Capacity | 35.34 Liters |
| Color | White & Clear |
| Compatible Devices | DEWALT DW734, DEWALT DW735, WEN DC3401 Dust Collectors, WEN PL1303, WEN PL1326, Woodworking machines with 4" dust ports Compatible Devices DEWALT DW734, DEWALT DW735, WEN DC3401 Dust Collectors, WEN PL1303, WEN PL1326, Woodworking machines with 4" dust ports See more |
| Customer Reviews | 4.5 out of 5 stars 264 Reviews |
| Included Components | (1) 30-Micron Dust Collection Bag & (1) 4" Key Hose Clamp |
| Item Dimensions | 13.58 x 1.65 x 0.47 inches |
| Item Type Name | POWERTEC Dust Collector Bag, 30 Micron Filter. 4" Dust Port Filter Bag with 4" Key Hose Clamp. Fits DEWALT DW735, DW734, WEN PL1326, PL1303 & any other Woodworking Machine w/ a 4”OD dust port. (70399) |
| Manufacturer | POWERTEC |
| Manufacturer Part Number | 70399 |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | 70399 |
| Number of Items | 1 |
| Other Special Features of the Product | Easy Removal |
| UPC | 843441128397 |
| Unit Count | 1.0 Count |
P**N
Great dust collection for Dewalt planer.
Works great on my Dewalt Planer. Collects 95% of dust. Easy to install and to dump. Zipper on the side. Has a clear window along the bag to check fullness level.
N**E
Must-have planer accessory
If you have a DeWalt planer, you need this. Such a simple thing, but the quality-of-life improvement is huge. I was practically drowning in planer shavings before this and considering a $500 dust collection system. This works perfectly.
S**Y
keeps workshop clean
Great item. I used mine to collect the dust and woodchips from my DeWalt dwe735 planer. Works excellent, easy to set up. i love the zippered bottom to make emptying a breeze as well as the clear window so that you can see how full the bag is. Seems durable, a great value in my opinion.
C**R
Great chip catcher
Works really well for a machine that spits out a large amount of wood chips. I was concerned that it would get in the way of the wood, but it seems to be OK. Seems to build up a good amount of static, so I make sure to ground it with my hands on the planer outfeed table and the bag. The bag attaches securely with a drawstring AND a screw clamp.
C**5
Works for DW735
Got bag to connect onto some 4” dryer duct elbows to redirect the Dewalt DW 735 planer discharge into the bag rather than the floor or over burden my shop vac. The planer blower does an efficient job but the straight shot out the rear is not a great design. I found an old dryer vent elbow, fits the dewalt 4” adapter, which actually reduces to 2.5” but thankfully they left a long enough section at 4” to connect fittings. One elbow could work but leaves the bag awkwardly hanging off to the side. A second elbow allows bag to hang down so can be more easily supported. I plan to add a small shelf to the side of my planer stand. Testing it out with several boards, it collects extremely well - almost no shavings were left on the boards or spilling out from the planer. No perceptible fine dust either. The built in blower works amazingly well. The bag filled to about 1/3 as I planed out a handful of boards about 3’ long each. So about 15’ of 4” wide boards. I’m extremely pleased. One star deduction for the neck being just barely able to fit on the 4” duct. Just an extra 1/4” would be nice. Also the band clamp is made for fitting spiral flex hose and is kind of flimsy feeling. I didn’t bother to use it. I just tied it tight and then tied the excess up over the duct to keep it from being blown off. In my small garage shop, this works out great as space saving and efficient.
J**N
No issues with this bag.
I am working on dust collection for a Dewalt 735 planer. I am cobbling together a 30 gallon garbage can with several other parts and this bag works perfectly for capturing the dust that makes it out of the garbage can.
P**E
Awesome product
Works as ot ahould
B**O
Works as expected. Recommended.
This works as expected. Catches the dust from my planer effectively. Doesn't let out a cloud of fine dust.
D**A
Good length and strong.
It works great. I bought an expandable plastic pipe to put on my machine so it would not touch the wood coming through.
L**G
Basic , effective dust collection
I use this dust collection bag from powertec on my thickness planer. It’s great for the simple setup I’ve made and doesn’t take up much space. The clear, side panel also lets me see when the bag needs emptying.
D**D
Sorprendentemente eficiente
Tenía mis dudas de so está bolsa iba a funcionar con una cepilladora eléctrica pero tiene un desempeño excepcional, no genera más polvo y puedes ver qué tan llena está la bolsa para vaciarla. Las abrazaderas son muy prácticas y facilitan el acoplado.
M**A
Defectuoso
Se rompió en el primer uso
T**N
Worked great!
Set this up on my DW735 and it worked perfectly. It did catch a bit on the wood so we attached a dryer vent flex hose to it and directed it to the side and into a garbage can it worked perfectly. Collected 100%. Just undid the zipper and emptied it into the garbage can when finished. Was so impressed with it
Trustpilot
1 day ago
5 days ago