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🛠️ Upgrade your dust game — because clean air means clear focus!
The POWERTEC 70333 Dust Collector Bag is a premium 1 micron filter bag measuring 21" x 31", engineered to trap 99% of fine dust from woodworking tools without compromising airflow. Made from ultra-thick polyester felt, it offers durability and reusability, fitting most 18"-20" dust collector models from top brands like Jet, Grizzly, and Harbor Freight. This heavy-duty bag enhances shop cleanliness and air quality, ensuring a safer, more efficient workspace.









































| ASIN | B0BD83FTBX |
| Best Sellers Rank | 486,385 in DIY & Tools ( See Top 100 in DIY & Tools ) 589 in Vacuum & Dust Collector Bags |
| Brand | POWERTEC |
| Brand Name | POWERTEC |
| Capacity | 35 gallons |
| Colour | White |
| Compatible Devices | Dust collector modles between 18" and 20" |
| Compatible devices | Dust collector modles between 18" and 20" |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 302 Reviews |
| Global Trade Identification Number | 00843441116028 |
| Included Components | INCLUDES: (1) Heavy Duty Dust Collection Bag |
| Item Depth | Standard |
| Item Dimensions | 78.7 x 78.7 x 49.5 centimetres |
| Item Type Name | POWERTEC 70333 Dust Collector Bag, 21" x 31", 1 Micron Filter |
| Item Weight | 2.07 Pounds |
| Manufacturer | POWERTEC |
| Manufacturer Part Number | 70333 |
| Material | Polyester |
| Material Type | Polyester |
| Model Number | 70333 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of items | 1 |
| Other Special Features of the Product | Easy Installation, Easy Removal |
| UPC | 843441116028 |
| Unit Count | 1.0 count |
R**G
As described
Excellent quality
F**K
Great way to get better filtering
Arrived in 2 days I think ... I just purchased a 2 hp Harbor Freight (5 micron) dust collector to replace my 1 hp Grizzly. I was concerned about the fit and how performance might be affected going from 5 microns to 1 micron filtering. Fit was fine. The bag seems much thicker than the standard HF bag. Good quality too. re: CFM / suction, I did a very unscientific test by seeing how effective an open, horizontal pipe would hold a package of sandpaper. With the 5 cfm bag, it would barely hold the package with 3 sheets. With the 1 micron it also barely held the same package of 3 sheets. Neither would hold 4 sheets and easily held 2 sheets. So, for me, not a lot of difference in suction / cfm. I was happy with that. How's that for hillbilly testing? ;-) See photos.
S**N
collecteur ce poussière
bonne dimension
A**S
Great!
Works great and keeps dust at a minimum in my shop.
M**B
Improvement over the typical dust collector bag
I purchased a Harbor Freight dust collector for my shop, and while it does a good job of keeping dust down, the really small stuff would get through the bag. Turning on the collector sent a large puff of fine dust into the air. This bag has really minimized the fine dust. It was easy to install - it's just a bit larger than the original one, but only in height - the circumference is a perfect match. This bag is stiffer, so it stands up - which is good since the bag hook on the collector is kind of useless with the height of this bag. I may add a shop air filter as well to really clean it up, but this has made a great improvement.
Trustpilot
2 months ago
1 month ago