$5.99 Each
In stock

Rockler 2-1/2'' Screw End Hose Adapter

Item #
42255
Rating:
88% of 100
Rockler 2-1/2'' Screw End Hose Adapter
Rockler 2-1/2'' Screw End Hose Adapter

Designed to work with our 2-1/2" Flex Form hose (#29996, sold separately) or the 2 1/2" black dust hose commonly found on most wet/dry vacs. You will get a tight, screw-in fit that won't come loose with the 2-1/2" Screw End Adapter (left-hand threaded hoses only). Opposite end also plugs in to standard 2-1/4" openings found on most wet/dry vac systems.

(1) 2-1/2'' Screw End Hose Adapter
More Information
Brand Rockler
Manufacturer Part Number No
Weight 0.1000
Tech Spec No
Technical Documents No
Size 2-1/2"
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.
4.4 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
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Sawdust collection
Fits the exhaust port on the Sawstop jobsite saw. It's connected to an expandable tube to collect sawdust. Works well.
September 3, 2017
Purchased
1 year ago
Woodworking Experience:
Intermediate
Connectors for 2 1/2" hose
I bought these for the ends of the anti-static hose I purchased from Rockler and they work great
May 21, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
It works as specified.

Right for the job. However it needs a clamp to avoid snapping off . Probably the thread part is not long enough.
April 17, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
handyman broke last one
February 28, 2016
Purchased
over 2 years ago
Woodworking Experience:
Beginner
Well made and worked fine....
These fittings are left-hand threaded. I used these adapters with Powertec #70144 hose and they worked very well. They were very easy to install and created a snug fit with the hose. Pretty straight forward. I'm certain I will purchase more.
February 10, 2016
Woodworking Experience:
Intermediate
Good secure fit
Adapter stays tight on the end of the hose and fits all standard hose attachments well.
January 22, 2016
Purchased
over 3 years ago
Woodworking Experience:
Advanced
2 1/2 screw end adapter
Works very good would buy again if needed.
January 21, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Dust collection fitting for CNC HD4 Shark dust collection boot
This fits into the opening on the dust boot with a little cleaning off the opening. The hose screw end didn't work quite as well but I did get it to work with my old hose. I would suggest buying a current hose from Rockler and actually fit it together to make sure it works as it is designed to work.
January 2, 2018
Purchased
11 months ago
Woodworking Experience:
Intermediate
Not compatible with the hose
The threads go the opposite way of the hose so they cannot connect.
July 26, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
Purchased for anti static hose
This connector fits very tightly with the anti static hose. It took some effort to screw it onto the hose so it should hold even without the included hose clamps. It is designed to fit standard 2-1/4" shop vacs and accessories, but it is a bit too large which makes it difficult to connect it to a shop vac or accessories. I resorted to using sandpaper on the fitting to reduce the diameter slightly so that I could get things to fit together well enough to hold and not come loose when pulling the vac around the shop by the hose.
November 28, 2015
Woodworking Experience:
Advanced
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 54 answers
Why did you choose this?
Rockler Store
Needed for replacement
Michael R on Sep 18, 2018
very handy item , has been hard to find them
doyle f on Jul 23, 2018
Needed for replacement
Michael R on Sep 18, 2018
replace old ends
William L on Aug 1, 2018
very handy item , has been hard to find them
doyle f on Jul 23, 2018
To go with the anti static hose
John P on Jun 20, 2018
ease of use
J P on May 17, 2018
Hose connection to miter saw
Francis D on May 8, 2018
Fits hose
Robert H on Apr 26, 2018
need to guarantee to fit new hose
Steven F on Mar 25, 2018
Needed ends for new hose.
Keith B on Mar 7, 2018
the sight said it was the right dimentions
wayne y on Jan 29, 2018
changing dust collection around, need 1 more
Raymond T on Oct 29, 2017
Need ends for my 2 1/2 inch static free hose
Mark B on Oct 26, 2017
To make up hose to use with splicer...
Emil G on Sep 16, 2017
for a 2 1/2 inch vac hose
Mike on Aug 12, 2017
To connect the 2 1/2 hose to 4 inch
James T on Jun 27, 2017
Because the ends I have came from Woodcraft and would not fit your hose !
Daniel G on May 19, 2017
quick / easy end fitting
Patrick P on May 11, 2017
Need end adapters for 2-1/2" hose.
STEVEN J on Apr 9, 2017
same as above
Bruce P on Mar 29, 2017
supposed to work with hose I am buying
jeffrey m on Mar 15, 2017
Hoped it would fit the hose in the 2.5" blue shop vac stretch hose kit (Rockler #58342), but it does NOT; it is threaded in the opposite direction.
Ronald H on Mar 15, 2017
Table saw sidewall adapter for shop vac
Gary L. S on Mar 2, 2017
I believe these adaptors will allow the 2-1/2 inch anti-static hose to connect from the vac to the dust deputy, based on a comment I saw about using this hose with a dust deputy. I am hoping this works.
Andrew B on Jan 25, 2017
Needed to install self made dust collection system.
CARL S on Jan 24, 2017
Needed for a dust collection cabinet I am building for my router.
Matt R on Jan 7, 2017
Making a router table dust collector.
Mark L on Dec 20, 2016
to go with the 2 1/2" anti-static dust hose I purchased
James K on Sep 27, 2016
fit my unit
Gene N on Sep 16, 2016
dust collection system
Shlomo M on Aug 10, 2016
Vacuum fittings are a constant frustration. Hopefully this will fit.
Dennis O on Aug 8, 2016
Making a dust collector for drywall dust using a plastic Home Depot bucket and my shop vac. Drywall dust collects in water at the bottom of the bucket instead of my shop vac filter.
PATRICK M on Jul 16, 2016
I needed it
ROBERT P on Jun 19, 2016
to add ends to a dust collection hose
Barry C on Jun 18, 2016
connect dust collection to bandsaw
Aaron B on May 1, 2016
dust collection fittings hard to find. enclosed my router table base and have to adapt between the fence and base
Ralph D on Apr 8, 2016
To go with the Dust Separator I bought.
Richard Q on Apr 3, 2016
So I can hook into my bandsaw and drum sanders
Paul on Mar 22, 2016
it goes to the router table dust sys.
leonard s on Feb 29, 2016
A new collector line to the router table and drill press.
Gary C on Feb 25, 2016
It was what I needed. Good fit also.
Milton E on Feb 24, 2016
use with anti static hose ends.
Joseph H on Jan 18, 2016
Needed for 2 1/2" hoses
Darwin G on Dec 16, 2015
The connectors that are threaded hold better and leak less air than smooth connector and clamp.
Harry on Sep 19, 2015
To fit Ready 2 Rout
Craig P on Sep 3, 2015
To adapt my vac system to my new DeWalt table saw.
Eugene F on Aug 18, 2015
For dust collection in my workshop.
Vern W on Aug 14, 2015
Easy installation on 2-1/2" flex hose
BOB L on Aug 12, 2015
Thought I'd give it a try
David P on Aug 9, 2015
only wish it came with right handed threads.
IF it did I would order a dozen in a heart beat..............
HINT to mfg.
Samuel R on Jul 10, 2015
earlier purchase
James L on May 29, 2015
replace old ends
William L on Aug 1, 2018
To go with the anti static hose
John P on Jun 20, 2018
Will the 2 1/2" screw end hose adapter # 42255 work with the 2 1/2 anti static hose #56647 and then hook up to the Rockler Dust Right Dust Separator
# 45556 ??????????



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Michael B on May 18, 2017
BEST ANSWER: Mike, I would be very much inclined to say it will not. Two reasons: 1) the 42255 description only indicates two hoses this item fits and the 56647 isn't one of them & 2) it is sold w/ hose clamps.
Will this adapter work with your hose 22784?
theramblerrebel on Dec 26, 2015
BEST ANSWER: Sorry no, this will have the reverse thread.
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