--- product_id: 476320434 title: "70333 Dust Collector Bag, 19-5/8\" x 31\", 1 Micron Filter" brand: "powertec" price: "4157171₫" currency: VND in_stock: true reviews_count: 5 category: "Powertec" url: https://www.desertcart.vn/products/476320434-70333-dust-collector-bag-19-5-8-x-31-1 store_origin: VN region: Vietnam --- # 31" x 19.6" size fit Reusable ultra-thick material 99% fine dust capture 70333 Dust Collector Bag, 19-5/8" x 31", 1 Micron Filter **Brand:** powertec **Price:** 4157171₫ **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your shop’s air quality—because clean air means clear focus! ## Quick Answers - **What is this?** 70333 Dust Collector Bag, 19-5/8" x 31", 1 Micron Filter by powertec - **How much does it cost?** 4157171₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/476320434-70333-dust-collector-bag-19-5-8-x-31-1) ## Best For - powertec enthusiasts ## Why This Product - Trusted powertec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Airflow:** Singed felt design maintains maximum suction power while trapping microscopic dust. - • **Durable & Reusable:** Crafted from ultra-thick polyester felt for long-lasting performance without airflow loss. - • **Universal Compatibility:** Fits most major dust collectors including JET, Grizzly, Shop Fox, Harbor Freight, and WEN models. - • **Superior Dust Filtration:** Captures up to 99% of fine dust particles for a cleaner, safer workspace. - • **Easy Installation & Removal:** Designed for hassle-free setup so you can get back to work faster. ## Overview The POWERTEC 70333 Dust Collector Bag is a premium 1-micron filter bag measuring 31" by 19-5/8", engineered to trap 99% of fine dust from woodworking tools. Made from ultra-thick, reusable polyester felt with a singed surface, it ensures superior dust capture without compromising airflow. Compatible with leading dust collector brands like JET, Grizzly, Shop Fox, Harbor Freight, and WEN, this heavy-duty bag offers easy installation and long-term durability, making it an essential upgrade for any professional workshop aiming to maintain a clean, healthy environment. ## Description The POWERTEC dust collection filter bag with a micrometer, 19-5/8 x 31. This industry-leading 1 micron dust collector filter bag is manufactured to trap up to 99% of fine dust particles created by various types of grinding applications, table saws, and other woodworking projects - without reducing airflow. This not only improves the visibility of your work area, but also the air quality of your store. CompatibilityUpgrade. At 19.3 inches in diameter, this dust collection bag is designed to be compatible with and work with most dust collection systems, including (but not limited to) popular brands such as Harbor Freight, Shop Fox, Delta, WEN and many others. These work perfectly as replacement bags, offering improved support and fine dust collection over OEM versions - eliminating unnecessary dust clouds in your store. JET DC-1100VX JET DC-1200VX FB-1200 Grizzly G1029Z2P Shop Fox W1685 Shop Fox W1666 WEN DC1300 Top design. This dust filter bag is made of ultra-thick material. It has a high sustainability. Please note: this is only to be used as a top filter bag for your dust collector. The POWERTEC dust filter bag is designed to optimise your dust collection system and maintain clean air in your work environment. This bag is 99 percent efficient in picking up fine dust particles from sanding and other woodworking operations. It is made of polyester felt with a singed surface. Felt is characterised by high breathability and fine particle separation. Singed felt allows a very thin layer of fine dust particles to collect and build on the surface of the bag. POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machinery and an assortment of OEM replacement parts. We are committed to exceeding expectations while bringing the latest innovations, technologies and product developments to the industry. Review: Works great and keeps dust at a minimum in my shop. Review: 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. ## Features - INCLUDES: (1) Heavy Duty Dust Collection Bag - APPLICATION: This 1 micron filter bag is used to control and trap up to 99% of fine dust particles created when utilizing sanding, table saw and other woodworking equipment - DESIGN: Made from ultra-thick material, these reusable high grade collection bags were crafted for long term use, while making a huge difference for keeping your shop clean, and without a reduction of air flow - SIZE: Each dust bag measures approximately 31 inches high and 19-5/8 inches in diameter - COMPATIBILITY: Designed to work as a top dust filter bag for most dust collector systems such as JET, Grizzly, Shop Fox, Harbor Freight, and Wen (Works with the models between 18" and 20") ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BD83FTBX | | Batteries Required? | No | | Best Sellers Rank | #91,905 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Vacuum & Dust Collector Bags | | Brand Name | POWERTEC | | Color | White | | Compatible Device | JET, Grizzly, Shop Fox, Harbor Freight, Wen | | Customer Reviews | 4.7 4.7 out of 5 stars (200) | | Date First Available | 12 September 2022 | | Included Components | INCLUDES: (1) Heavy Duty Dust Collection Bag | | Item Weight | 939 g | | Material Type | Cotton | | Model Info | 70333 | | Part Number | 70333 | | Product Dimensions | 38.1 x 30.48 x 10.16 cm; 939 g | | Special Features | Easy Installation, Easy Removal | ## Product Details - **Brand:** POWERTEC - **Colour:** White - **Compatible devices:** JET, Grizzly, Shop Fox, Harbor Freight, Wen - **Material:** Cotton - **Number of Items:** 1 ## Images ![70333 Dust Collector Bag, 19-5/8" x 31", 1 Micron Filter - Image 1](https://m.media-amazon.com/images/I/41-PalONA1L.jpg) ## Questions & Answers **Q: Will it reduce the airflow with the harbor freight (central machinery) 2 hp dust collector, which comes with a 5 micron bag?** A: I have no positive way to tell but I can say I can see no visible reduction from the dust collection when connected to my tools (planer or table saw). I am well pleased with the bag. It is stiffer and thicker than original. Fit was pretty much like original. I am however, using the larger impeller on my dust collector (Wen part / not Rikon - much cheaper and availible) that did increase the suction on my unit. **Q: will this bag fit a shopfox w1727?** A: measure the diameter where the bag fits on your shop fox. 21" is the diameter of the bag. it was a little loose on my HF DC but the band clamp sealed it good **Q: Has this been 3rd party tested?** A: Bagged dust collectors spew dust! This bag cuts the spew down. **Q: Will the 1 micron bag fit over the Jet canister filter?** A: its 21" diameter 31" long. i dont think bags are supposed to go over canister filters ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***S on 11 August 2025* Works great and keeps dust at a minimum in my shop. ### ⭐⭐⭐⭐⭐ Review *by F***K on 7 February 2025* 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. ### ⭐⭐⭐⭐⭐ Review *by T***K on 17 February 2025* This filter fits my Harbor Freight Central Machinery, 35-gallon dust collector. It is thick and well-made. I can't attest to how small dust particles it can filter out, but it seems to work well in my shop. It is easy to install and can be pressed down when not in use to save space. ## Frequently Bought Together - POWERTEC 70333 Dust Collector Bag, 21" x 31", 1 Micron Filter, For JET, Grizzly, Shop Fox, Wen, Harbor Freight, and POWERTEC DC-1512 - Harbor Freight Dust Collector Bags for Central Machinery 35 and 70 Gallon Dust Collector | Made in USA - POWERTEC 71735 19-1/8 Inch Band Clamp for Dust Collector, Fits JET, Grizzly, Shop Fox, Wen, Harbor Freight, and POWERTEC DC-1512 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/476320434-70333-dust-collector-bag-19-5-8-x-31-1](https://www.desertcart.vn/products/476320434-70333-dust-collector-bag-19-5-8-x-31-1) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*