$7.99 Each
In stock

5'' to 4'' Adaptor

Item #
42257
Rating:
74% of 100
5'' to 4'' Adaptor 5'' to 4'' Adaptor
5'' to 4'' Adaptor

Dust collection adaptors are ideal for connecting two different size hoses together. If used properly, the result can produce increased air velocity near your dust collector where it's needed most!

(1) 5" to 4" Adaptor
More Information
Brand Rockler
Manufacturer Part Number No
Weight 0.3500
Tech Spec
  • Large End: 4-7/8" OD - 4-5/8" ID
  • Small End: 3-15/16" OD - 3-5/8" ID
Technical Documents No
Size 4"
Material Plastic
Type Adapter
Prop 65 WarningWARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.
3.7 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
4
1
0
0
2
Good Fit
Fit and function are spot on. No complaints and I would reorder if the need arises.
December 4, 2017
Purchased
11 months ago
Woodworking Experience:
Intermediate
Good product.
June 7, 2017
Purchased
1 year ago
5" to 4" adapter
Delivered as advertised. Works for transission from 5" to 4" vacuum hoses for planer.
March 26, 2017
Purchased
1 year ago
Works well
I used it to reduce a 5" dust collector hose to a 4" thien outlet. Works great.
September 3, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
worked
it reduces what else is there to say...
May 4, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Not 5", won't work with dust collection setup.
Not even close to 5" on the inside or outside dimensions. They should list the actual dimensions. Won't work on dust deputy. Now have to deal with returning the product.
July 25, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
Ok
Normal ok
June 27, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
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Browse 2 questions Browse 2 questions and 21 answers
Why did you choose this?
Rockler Store
I needed this reducer to balance my system
DOMENIC T on Sep 20, 2018
see above!
Janet M on Jul 27, 2017
I needed this reducer to balance my system
DOMENIC T on Sep 20, 2018
might need it
Colby O on Apr 3, 2018
see above!
Janet M on Jul 27, 2017
For use with a 5" dust collection port. All of my stuff is 4"
Brian J on May 12, 2017
Perfect fit for my hose combinations when connecting to my new tool.
Miller on Apr 2, 2017
Needed to replace the one I have
Larry W on Mar 23, 2017
connect dust collector to exhaust system.
Herbert L on Mar 23, 2017
adapt from dust collector to collection hose
Al S on Nov 13, 2016
Making a thein baffle dust collection system
Michael K on Sep 3, 2016
For my dust collector conversion.
RANDY B on Aug 28, 2016
for connection to jointer
Larry H on Aug 8, 2016
to work with 2 hpo Harbor freight dust collector
JEROME J L on Jul 19, 2016
Price was right and I did not need to drive to several places to get what I need
Mark H on Jul 11, 2016
I needed
Wayne H on Apr 7, 2016
Needed this adapter to include in my dust collection accessories. Building guitars and careful about dust problems.
Harlie M on Feb 21, 2016
Broke my Grizzly adaptor to collector.
Ronald D on Nov 18, 2015
needed item
rgbu on Oct 5, 2015
I chose this product because I am in the process of putting together a Dust Removal System in my woodworking shop. It has been my experience that Rockler stocks good reliable components for that task. I chose to buy from Rockler because they go out of their way to help me when I need advice. They have been my "Go To Supplier" for the last seven years. I can always depend on their products to be of the highest quality, just like their customer service.
Dallas J on Aug 27, 2015
My dust collector has a 5" port, but I am running 4" lines
SteveK on Jul 20, 2015
need to reduce to 4" from dust collector
Tom B on Jun 22, 2015
The dust hood on my planer is 5 inches and my hoses are 4 inches.
Eric M on Jun 15, 2015
might need it
Colby O on Apr 3, 2018
For use with a 5" dust collection port. All of my stuff is 4"
Brian J on May 12, 2017
Does the 4" side of the adaptor fit directly to the Dust Right?
Don G on Sep 2, 2017
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