3D-Printed Forced Air Vent Deflector for Home HVAC
The small part that fixes the whole thing.

Product pictures are made from the 3D model, not photographed.
$7.99
Plus $7.95 flat shipping to US addresses.
Made to order. We print it in the USA after you buy, so print time comes before ship time.
Flat $7.95 shipping. Made in the USA. Broken or wrong? Send a photo within 30 days and we reprint it.
What it does
- Redirects warm or cool air exactly where you need it, so your room stays comfortable year-round.
- Clips onto your existing heating and cooling vents without tools, so setup takes just minutes.
- Made to order from the USA, so you get a custom fit for your unique vent size.
- Open source design means you can tweak it to match your home's layout and style.
- Reduces wasted airflow, so your HVAC system works smarter and you save energy costs.
Stop fighting with air that blows in the wrong direction. This forced air vent deflector lets you control where your heating and cooling goes, so every room feels just right.
Your deflector attaches to your central HVAC system's vents. It bends the airflow up, down, or to the side. No more hot spots or cold corners. You get comfort exactly where you sit, sleep, and work.
This design comes from engineers focused on real solutions. It prints on demand from the USA, made just for your home.
1.5k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
How big it is
- Size
- 80 × 80 × 15 mmabout the size of a soda can
- Made
- In the USA, printed when you order
Sizes come from the real model file, not a guess.
What you get
- One printed piece, in the color you pick.
- Nothing else to buy. It works as it arrives.
What it is made of
PLA, printed in one solid color. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
- 1.You order it
- 2.We print it fresh
- 3.It ships to you
Want a different size? Have your own design?
Upload a file and get a price in seconds. We print it just for you.
Upload your fileMore like this

Sliding Door Bolt with Ball Handle for Sheds and Doors
$8.99

Paste Pusher Animal Bear, Toothpaste Tube Squeezer
$8.99

Door Retaining Catch, Print-in-Place Cabinet Latch
$8.99

Latch Toggle Lock - 3D Printed Workshop Tool
$8.99

Door Stop, Tape-Mount Design
$15.92

AA to C Battery Adapter, Cylinder Sleeve for AA Batteries
$15.41

Plastic Bottle Cutter - 3D Printed Tool
$30.09

Laundry Detergent Cup Drain Holder for Tide & Gain
$14.66
Who made this design
Designed by jpearce. We print it. We did not draw it.
Shared under GNU GPL. See the original design



