In stock
Grouped product items
Product Name Price Qty
4" Quick Disconnect Fitting - Clamped
4" Quick Disconnect Fitting - Clamped Item #: 39620
In stock
$9.99
Each
Rockler Threaded Disconnect Fitting for Clear Hose
Rockler Threaded Disconnect Fitting for Clear Hose Item #: 37789
In stock
$7.99
Each

4" Clamped Quick Disconnect Fitting

Item #
GRP16961
Rating:
74% of 100
4" Clamped Quick Disconnect Fitting 4" Clamped Quick Disconnect Fitting 4" Clamped Quick Disconnect Fitting 4" Clamped Quick Disconnect Fitting
4" Clamped Quick Disconnect Fitting

For use with 4" hose and hose clamps (sold separately). Flared end allows you to quickly connect or disconnect any woodworking machine or fitting with a standard 4" port. Item #37789 has one end with threads that fit our 4" clear hose, while the opposite end is flared for standard 4" ports.

(1) 4" Clamped Quick Disconnect Fitting
More Information
Brand No
Manufacturer Part Number No
Weight 0.3000
Tech Spec
  • OD: 4''
  • ID: 4''
Tech Docs No
Size 4"
Material Plastic
Type Tool Port
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
30 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
13
7
2
3
5
Fits and performs as expected
Fits perfectly to the Rockler duct gate.
April 19, 2018
Purchased
6 months ago
Woodworking Experience:
Advanced
The 4 inch screw clamps work great They installed very easily
The 4 inch screw clamps work great
March 7, 2018
Purchased
8 months ago
Better than broken clamp which broke because the parts inserted fit further into the part.
April 14, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
Worth the money.
I've had and used one of these for 3 years, moving it from machine, to machine. It's held up great.
January 7, 2017
Purchased
over 4 years ago
Woodworking Experience:
Intermediate
Works great to connect tools to hose
February 20, 2016
Purchased
over 2 years ago
Woodworking Experience:
Advanced
I don't know what the fuss...
I don't know what the fuss is about, with these other reviews. This is the only fitting I use on my 1500 cfm dust collector. I attach it to my Unisaw, Delta 12' planer, Jet 6" jointer, and the dust collection box under my router table which has a standard 4" connection plate, like the jointer. It's always secure, no leaks, doesn't fall off. And it's 100 times faster than screwing on a wire connection. This little $6 item speeds up the connections in my garage shop, where I am constantly wheeling everything around for the next setup. The dust collection connection is the fastest step, thanks to this quick-disconnect fitting. Buy one.
November 10, 2010
Easy to install and works great.
Easy to install and works great.
May 16, 2009
Very clever attachment - a must...
Very clever attachment - a must have for small shops where reconnecting the hose is required between tools.
February 23, 2009
The slight flair on the end...
The slight flair on the end of these fitting make them very easy to connect to your various tools. I wish they had one for 2 1/2" hose too.
December 24, 2008
A perfect fit to every tool...
A perfect fit to every tool in my shop. Highly recommended!
December 22, 2008
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 28 answers
Why did you choose this?
Rockler Store
needed this for the quick connect handle
Richard W on Aug 6, 2018
same
John M on Sep 12, 2017
needed this for the quick connect handle
Richard W on Aug 6, 2018
needed to attach hose to table saw and dust collector
James O on Dec 11, 2017
same
John M on Sep 12, 2017
trying to make quick disconnects for shop tools
Merv on Aug 16, 2017
to attach 4 inch hose to my table saw port
David M on Aug 1, 2017
Goes along with the 4" flex hose...
Lance K on Jul 12, 2017
to connect hose to disconne3ct
Paul O on Apr 10, 2017
Easy, quick and secure connection of dust collector to tools.
Brian E on Mar 27, 2017
match existing fittings
Kenneth L. W on Mar 26, 2017
lazy
Cordell W on Mar 19, 2017
To use on my band saw dust port.
Beverly N on Mar 6, 2017
So I could easily swap the dust collector hose to other equipment in my garage shop
John P on Mar 4, 2017
I purchased the threaded disconnect for clear hose. Not the clamped version. For a positive hose connection and the convenience of connecting individual shop equipment to the dust collector.
David C on Feb 23, 2017
I have 4 in hoses
Larry M on Feb 15, 2017
Added to dust system
Randall A on Jan 28, 2017
To connect to various tools with quick connect fittings
Roy O on Nov 23, 2016
setting up Dust collection in shop
William S on Nov 2, 2016
Tired of unclamping hose to move to different machine.
Tom S on May 9, 2016
Makes connecting dust hoses to my dust collector easier.
J M on Mar 18, 2016
I need one
Philip D on Jan 16, 2016
To use a single 4" flex hose on 1 frequent use machine and 3 other less frequently used machines.
Gerald G on Oct 13, 2015
simplifies hose changes
Just Mike on Aug 12, 2015
Purchase a dust collector that uses a 4" connection
Woodbutcher300 on Jul 16, 2015
I have this fitting and a similar woodcraft fitting, only this fitting fits all my other attachments, the wood craft fitting is often too big and falls off
J A on Apr 18, 2015
Need these for my new dust collection system.
Fred D on Apr 17, 2015
needed to attach hose to table saw and dust collector
James O on Dec 11, 2017
trying to make quick disconnects for shop tools
Merv on Aug 16, 2017
Does the 4" Quick Disconnect Fitting - Clamped (Item #: 39620) mate with a Rockler Dust Right 4'' Tool Port (Item #: 25516)?
J R on Mar 19, 2017
4
4" Clamped Quick Disconnect Fitting
Dust Right® 4'' Tool Ports
Dust Right® 4'' Tool Ports
What is the initial inside diameter on the tapered side of the fitting?
George P on Oct 6, 2017
BEST ANSWER: The inside diameter is 3 31/32
I’m looking for something to go between the hose and blast gates for a 4” hose. I have several utility ports that I would like to go from One to the other. Will this work for that?
Bill S on Mar 24, 2018
Is this what I need to go from the Y to the dust right handle?
Dean H on Jan 8, 2018
4
4" Clamped Quick Disconnect Fitting
4'' to 2-1/2''  ''Y'' Dust Fitting
4'' to 2-1/2'' ''Y'' Dust Fitting
Dust Right® Shop Vacuum Handle
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