3-Way 6" Duct Splitter T: STL 3D Print File
3-Way 6" Duct Splitter T: STL 3D Print File
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3-Way Duct Splitter STL File - 6-Inch T Adapter for DIY Projects
Save money and customize your ductwork with this 3-way duct splitter STL file! Designed for 6" pipes, this 3D-printable T adapter allows you to easily connect three sections of ducting. The design is slightly undersized by a few millimeters to ensure a snug fit—your 6" duct can slide over the adapter perfectly, ready to be fastened with duct tape or other methods. Why spend $30 or more on pre-made T fittings when you can 3D print your own for a fraction of the cost?
This STL file is great for personal use, letting you print as many adapters as you need to finish your project efficiently and affordably. Plus, we also offer a 4" version for smaller ducting needs—be sure to check it out!
UPDATE!! This download now includes the 6" grill cover as well if you need one of these sides open just for sucking in room air such as in a grow room, this grill can make that opening a bit safer and nicer looking! You can either tape this on, or carefully use screws to attach it, or you could even safely melt the grill cover to any side of the 6" T duct splitter.
This file prints best if you have your g-code slicing software add supports!
Why You’ll Love This STL File
- Custom fit: The slightly undersized design ensures compatibility with 6" ducts for a secure fit
- Cost-effective: Save money compared to store-bought T fittings
- DIY-friendly: Easy to 3D print and use for personal ductwork projects
- Durable design: Optimized for strength and functionality
What’s Included
- High-quality STL file for 3D printing
- Design optimized for 6" pipes, with precise dimensions for a snug fit
Perfect For
- DIYers: Tackle ventilation, ductwork, or HVAC projects at home
- Makers and 3D printing enthusiasts: Print durable, functional parts for personal use
- Budget-conscious projects: Save on expensive duct fittings without sacrificing quality
Explore More
Need a smaller size? Check out our 4-inch T adapter in the 3D Printable Models collection or discover more practical designs in our Construction collection.
Let customers speak for us
Soon as I seen this one I added it to my cart with my others haha this one is funny. Gonna make a t shirt with it
Got this to use in a new game I’m building for pc. This file worked great
we didnt add any supports wshen we sliced the stl into a print file and it printed flawlessly very good print and thankful for the flat bottom! i made mine 7" tall and painted it and its on my desk i paitned it to look like stone!!
both of my little oens love dinosaur everything!! could not find one of these at the store then my 7 year old had the idea to 3d print one,,, i have no idea how tro design so i found this one and it turned out great!! we printed one only about 1." tall then one that was 7" tall and made a hugeee cookie!
my son and i liked this one the best from all the ones we seen online and this file looked great and Quick digital files is very reputable as we have gotten many files here in the past. This printed very nicely and we are going to paint him as we didnt have the right color filament we hoped for but was impatient and printed him in green we have then will paint him tomorrow!!
I used a gloss black filament and loved how this turned out... using it as a real indoor plant pot in my kitchen now!!
this was a bit of a tricky print on my older crappyu 3d printer but i got it to work! i had cura add a nice base automatically for me when i made my gcode for my printer. i printed this slowly and used a white color and it turned out quite nice!!! Good quality file
needed a good track i could use in background audio for videos i make without getting a stupid copyright hit on my channel and fb.... this one was cheap and sounds great i have used it in multiple videos now like the calm yet somewhat r&b background kick to it but still calming..
in my school class grade 11 we are doing a video and our teacher set our budget under $50 total =of course its school lol.... but getting this for 2 dollars helped us alot and it sounds greast matched exactly what we need it to work for
my name is darnel and i like this design happy to download it thx peeps
This was the PERFECT art for my teacher friend who is retiring. Our staff wanted to create a special “Last First Day” and commissioned me to come up with something. They had a Pooh design in mind, but wanted it “cricut” worthy. This design was perfect to pair with my little quote.
Love the Southern Boy: PNG JPEG PDF from this website! The quality is amazing, and the design is perfect for my projects.
I downloaded this design for my daughter’s Fourth of July shirt and I couldn’t be happier. The SVG and PNG files were crisp, easy to work with, and came with a transparent background. It cut perfectly on my Cricut. Highly recommend!
