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3-Way 4" Duct Splitter 3D Print File: STL

3-Way 4" Duct Splitter 3D Print File: STL

Regular price $1.99 USD
Regular price $3.99 USD Sale price $1.99 USD
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3-Way Duct Splitter STL File - 4-Inch T Adapter for DIY Projects

Streamline your ductwork with this 3-way duct splitter STL file, designed specifically for 4" pipes! This 3D-printable T adapter allows you to easily connect three sections of ducting. The design is slightly undersized by a few millimeters, ensuring a snug fit—your 4" duct can slide over the adapter perfectly, ready to be secured with duct tape or other fasteners. Why spend $30 or more on store-bought T fittings when you can print this budget-friendly solution yourself?

This STL file is perfect for personal use, letting you print as many T adapters as you need. For larger projects, be sure to check out our 6" version for wider ducting systems!

Why You’ll Love This STL File

  • Custom fit: Slightly undersized to ensure compatibility with 4" ducts
  • Budget-friendly: Save significantly compared to pre-made duct fittings
  • DIY-ready: Print and use for personal vent, HVAC, or ductwork projects
  • Durable design: Optimized for strength and reliable performance

What’s Included

  • High-quality STL file for 3D printing
  • Design tailored for 4" pipes, with precise dimensions for a snug fit

Perfect For

  • DIYers: Ideal for tackling small-scale ventilation or ductwork projects
  • 3D printing enthusiasts: A practical, functional part for your personal projects
  • Cost-conscious creators: Print as many adapters as you need and save big

Explore More

Need a larger size? Check out our 6-inch T adapter or explore other practical designs in our 3D Printable Models collection.

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