POWERTEC USA
70333 Heavy Duty Dust Collector Filter Bag (19-5/8" x 31")
Breathe Safer. Work Cleaner.
The POWERTEC 70333 is an industry-leading 1-micron filter bag designed to optimize your stationary dust collection system. Engineered to capture up to 99% of fine dust particles generated by sanding, sawing, and planning, this bag significantly improves shop air quality and visibility. Unlike standard OEM bags that only catch large chips, this high-efficiency polyester felt bag traps microscopic debris without sacrificing vital airflow.
This bag features a singed finish on the interior, which allows a thin layer of fine dust to build up and improve filtration efficiency. It is designed specifically as a Top Filter Bag, ensuring that your system maintains peak breathability and separation performance over long-term use.
- High-Efficiency 1-Micron Rating: Traps the ultra-fine "flour" dust that standard 30-micron bags release back into your shop.
- Ultra-Thick Polyester Felt: Durable, industrial-grade material designed for long-term reuse and resistance to dry heat.
- Optimal Airflow: Engineered to maintain high CFM (Cubic Feet per Minute) while keeping fine particles contained.
- Large Capacity: Generous 31-inch height provides ample surface area for effective air filtration.
Technical Specifications
- Filter Rating: 1 Micron
- Bag Diameter: 19-5/8 inches
- Bag Height: 31 inches
- Material: Singed Polyester Felt
- Placement: Top Filter Bag Only
Universal Compatibility
Designed to fit most standard stationary dust collectors with a 20-inch housing, including models from:
- JET / Grizzly
- Shop Fox / Delta
- WEN / Rockler
- Harbor Freight (Central Machinery)
- POWERTEC DC-1512
- And many more...
POWERTEC is a leading US-based manufacturer of professional woodworking tools and filtration accessories. We are committed to workshop safety and innovation, providing the parts you need to keep your air clean and your tools running at their best.