Hose Adapter
4 inch Corrugated Hose to 4 inch Smooth Duct Adapter
SKU: GD-HA-CORR-4-4
- 4 in$17.99 (this size)
- 5 in$18.99
- 6 in$19.99
- 3 in$16.99
- 4 in$17.99 (this size)
- 5 in$18.99
Ships in 3 to 5 business days.
3D printed in PETG and made to order. Shipping is a flat $7.95 anywhere in the US.
Barbed hose end grips the ridges, so it stays put.
Printed to 4" corrugated flex hose on the barbed end and 4" duct on the other.
- Standard sizesStandard size shown
- Made in the USAPrinted to order
- Flat $7.95 shippingOne rate, anywhere in the US
- PETG, not brittle PLABuilt for the shop
About This Adapter
Join your hose to your duct with a snug fit, so suction stays strong and less dust escapes at the joint. This hose adapter connects 4" corrugated flex hose to 4" smooth duct.
The barbed hose end grips the ridges, so it stays put in most setups.Printed to a standard 4 inch hose end and a standard 4 inch duct end. The smooth duct end pushes on snug. Printed in PETG, made to order in the USA. Why we use PETG.
What You Get
- One PETG adapter, 4" hose to 4" duct
- A barbed hose end, so it grips the ridges and stays put
- A smooth duct end printed to a standard size, so it pushes on snug
- A snug fit, so suction stays strong and more dust stays in the line
How it fits
- 1
Twist the barbed end into your 4" hose so the ridges grip.
- 2
Push the smooth end onto your 4" duct.
- 3
Press until the duct end seats snug.
- 4
Run your dust collector and the joint pulls strong.
Size help
Measure your hose or duct first, in inches or millimeters. Our measuring guide shows how.
Common questions
Will it fit my hose and duct?
It connects 4" corrugated flex hose to 4" smooth duct. Both ends are printed to those two numbers.
Do I need a clamp?
Not in most setups. The barbed hose end grips the ridges and the duct end is printed to a standard size. A hose clamp adds extra hold if your hose is worn, and a wrap of tape helps at a joint that sees heavy use.
What is it made of?
PETG, the same plastic on every part we make. Our About page says why.
Do you sell the design file?
No. We sell the finished part. Each one is made to order and ships from the US.
Build the adapter for your two sizes
Measure your tool and your vac, so more dust goes in the vac and less in the air you breathe.
Build My Adapter