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Dust Cobra 35 Gal. Cyclonic HEPA Vacuum

Hybrid cyclonic dust collector / shop vacuum with rapid pulse filter cleaner. Delivers 3x higher airflow than traditional vacuums. Lightweight, compact design for enhanced portability. Full-unit HEPA certification meets all EPA RRP requirements.
Dust Cobra Distributors:

Built for the Jobs Other Vacuums Can't Handle

Oneida Air Systems' Dust Cobra® is the system of choice for both hobbyist and professional craftsman looking for a powerful, compact, and versatile dust control system. It's patented cyclonic design provides 3x higher airflow performance when compared to traditional vacuums and works to minimize downtime by virtually eliminating filter clogging and suction loss.

By combining the best features of a dust collector and a vacuum, the portable Dust Cobra is a hybrid system that can be used in nearly any application for general shop clean-up. Its high pressure intake makes it ideal for dust extraction from tools with dust ports 4" dia. and smaller (where standard dust collectors fall short) including sanders, buffers, edgers, grinders, band saws, scroll saws, chop/miter saws, routers, mini-lathes, and more!

Innovative Benefits & Features

  • Industrial 110V High Efficiency Fan Blower Motor
  • Streamlined High-Efficiency Cyclone Separator with 2.5" Inlet
  • Full-Unit HEPA Certification Meets EPA RRP Guidelines
  • Long Lasting GORE® Cleanstream HEPA Filters
  • Internal Rapid Pulse Filter Cleaner™ System
  • Industrial Molded Static Dissipative Body
  • Compact, Portable Footprint w/ Carry Handles
  • Reinforced 35 Gallon Locking Dust Bin
  • Plastic Liner Bag Gripping System (5 Free Bags Included)

Dust Cobra Motor Cowl Assembly View
Oneida Air Systems provides "Actual CFM" ratings which reflect real-world airflow performance Learn More

High Pressure Suction Performance

Your dust collector should perform at peak efficiency at all times to ensure the health, safety, and quality of your work. That's why Oneida Air uses only the highest quality motors with our dust collection systems.

  • High-efficiency 110V fan blower motor (220V model available by request)
  • Low running amperage for using multiple tools on the same circuit
  • Delivers up to 245 Actual CFM @ 23" WC - ideal for handheld and benchtop tools
  • Motor specially selected for low pitch noise to provide ideal operator comfort
  • Suitable for continuous duty with replaceable motor brushes
Dust Cobra Cyclone Inlet View
Molded cyclone cannot be used with hot or smoldering materials.

Streamlined Internal Cyclone Pre-Separator

Within standard vacuum systems, fine dusts can quickly clog the filter - reducing suction power and creating the need for expensive downtime for cleaning and/or replacement parts. That's why every good dust collection system needs a cyclone to remove waste from the incoming airstream.

The cyclone works by using centrifugal force to separate materials heavier than air, depositing them in an easy to empty container beneath the cyclone, while clean air is pulled back up through the "eye" of the vortex.

  • Patented "V-Shape" cyclone design maximizes particle separation performance
  • Separates up to 99% of bulk debris and fine dusts from the airstream, containing it safely in the dust bin
  • Frees up the filter to work as intended, and significantly extends the lifespan of the filter and time between cleanings
  • Rotationally molded from a lightweight, static dissipative, industrial-grade resin
  • Neutral-vane inlet and integrated air ramp minimizes inbound air turbulence
Dust Cobra Full-Unit HEPA Certification
IES RP-CC002.3 and IES-RP-CC0034.3

Full-Unit Certified HEPA Dust Extractor

In the home renovation and professional contracting industry, there's no substitute for Full-Unit HEPA Certification. That's why each Dust Cobra purchase includes a printed certificate to document that the unit has been independently tested and certified to strict EPA guidelines, protecting you from expensive fines! With this certification you can work comfortably with the knowledge that your vacuum system is fully sealed to eliminate leakage, protecting the work environment and those within it.

  • True-HEPA Filter media rated as 99.97% efficient at 0.3 microns
  • Meets All EPA RRP Requirements for Contractors - Including Lead!
  • Requires zero pre-loading; works at peak efficiency right out of the box
  • Wide-spaced pleating and non-stick coating facilitates quick and easy maintenance
Motor TypeAmetek Motor
Recommended Breaker Size20A
Amperage (Typical)15.5A
Phase (Pre-Wired)1-Phase
Power ConnectorNEMA 5-15
Power Cord Length20 feet
Real CFM Rating245 Actual CFM at 23" WC
Maximum Suction70" WC
Noise Level73 dBA @ 10 ft
Filter Media TypeCleanStream HEPA
Filtration Efficiency99.97% @ 0.3 microns
MERV RatingMERV 16 ±
Waste Capacity35 Gallon
Remote ControlSold Separately
Primary Build MaterialsGalvanized Steel, SD Polyethylene
Static Resistance RatingStatic Dissipative
ContentsBlower Motor Assembly, Cartridge Filter, Pulse Filter Cleaner, Cyclone Separator, Drum, 5x Liner Bags, Bag Holder System, Hardware
Warranty Information1 Year Limited Warranty
CertificationsFull-Unit HEPA Certification, Complete Assembly cETLus Certified for Indoor Use
Product WarningWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer. Learn more at
Applicable Patents#8,514,090, #8,377,160, #8,393,050, #9,125,535, #9,399,184, #D,690,064, #7,937,803
Inlet Size2-1/4" ID
2-1/2" OD
Height to Center of Inlet37"
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  Proposition 65. California requires the following notice: WARNING: This product may expose you to chemicals, including carbon black, which are known to the State of California to cause cancer or birth defects or reproductive harm. For more information, visit

Oneida Air Systems (OAS) is not responsible for typographical errors, omissions, or other clerical errors that may occur and makes every effort to provide the most detailed and accurate information available regarding our products. If you encounter incorrect information, please contact us. OAS reserves the right to restrict quantities and correct prices when necessary.