Super Dust Deputy 4/5 Cyclone

$179.95

For use with 0.5-3HP single stage dust collectors, this DIY cyclone eliminates filter clogging, suction loss, and messy dust bags by removing over 99% of fine dust and debris from the airstream, containing it safely in a customer supplied container. Ready out of the box to connect to your dust collector with either a 4" or 6" hose, and to your tools with either a 4" or 5" hose.

Upgrade Your Single-Stage Dust Collector and Say Goodbye to Clogged Filters!

Single-stage dust collectors are great for small, hobbyist shops but they come with a cost - fine dust quickly clogs the filter, reducing suction and leaving dust at your tools! Worse still, there's nothing to protect your dust collector from being damaged should you accidentally suck up large wood chunks, bolts, etc.

How do you improve your dust collector's performance while dramatically reducing the need to clean or replace its filter? Install our cyclone!

Oneida Air Systems' patented Super Dust Deputy® cyclone separates over 99% of dust and debris from the incoming airstream, virtually eliminating filter clogging, suction loss, and significantly prolonging the lifespan of your filter. (US Pat. #7282074, #D703401).

Benefits & Features

  • Prevents both fine dust and large debris from reaching your dust collector
  • Prolongs the lifespan of the filter while reducing the need for cleanings
  • 4/5 Cyclone with included adapters offers 4 or 5" OD inlet (connects to your tools) and 4 or 6" OD outlet (connects to your collector)
  • Ultra-high efficiency with integrated air ramp and neutral-vane inlet
  • Lightweight and compact design for fast and simple installations
  • Compatible with almost any 0.5-3HP dust collector (e.g. Delta, Grizzly, Harbor Freight, Jet, etc.)
  • Static dissipative construction safely conveys static charge build-up to the electrical ground, preventing harmful discharges

Share Your Setup #DustDeputy


Check out these great installation and Super Dust Deputy build videos shared by our customers over the years!

Todd Clippinger of the American Craftsman Workshop gives his initial impressions on his new Super Dust Deputy upgrade.
Top woodworking blogger, Tyler G, shows how he built his DIY two-stage dust collector.
The Poplar Shop overviews his first time using the Super Dust Deputy, including helpful tips when ordering accessories from Amazon.
Popular DIY blog, YouCanMakeThisToo, compares airflow performance between a Thien baffle and our patented Super Dust Deputy cyclone.
Jason Rausch shares some hot tips for making stubborn connections work.
Jake Thompson redesigns his original DIY dust collector for a slicker, space saving design.
More Information
Cyclonic Separation Efficiency Removes over 99% of fine wood dusts
Horsepower Rating 0.5HP - 3HP
Airflow Rating Minimum 350 CFM
Waste Capacity Customizable
Inlet Size Without Adapters: 5” O.D., 4-3/4” I.D.
With Adapters: 4" O.D., 3-3/4" I.D.
Outlet Size Without Adapters: 6” O.D., 5-3/4” I.D.
With Adapters: 4" O.D., 3-3/4" I.D.
Discharge Size 8-3/16" O.D.
6" I.D.
Primary Build Materials Static Dissipative Polypropylene
Welding N/A
Static Resistance Rating Static Dissipative
Color Black
Width 14-1/4"
Depth 13-1/4"
Height 23"
Height to Center of Inlet 20-3/8"
Product Compatibility 0.5HP to 3HP Single-Stage Dust Collectors (Minimum 350 Actual CFM)
Contents Cyclone, Gasket, 2x 4" Reducer Adapters, Lid Mounting Hardware
Manufacturer Oneida Air Systems
Manufacturer Statement Made in USA
Warranty Information 1 Year Limited Warranty
Proposition 65 WARNING: This product may expose you to chemicals, including Carbon Black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer or birth defects or reproductive harm.
Which Super Dust Deputy cyclone do I need?
If your shop has fixed piping that matches the diameter of your dust collector's intake, choose a cyclone that matches that diameter as well. The collector's horsepower and CFM do not affect the performance of the different models. For more details, click "Read More".
How do I connect the 4/5 cyclone to my dust collector's 5" inlet?
We recommend that a 6x5 steel reducer (item #DRL060500) be installed on the cyclone's top outlet port. The 6" end should be uncrimped for a proper fitting into the outlet.
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