DustDog Splitter

The DustDog Splitter fitting splits your duct run into two branches, ideal for connecting multiple tools or routing to different shop zones. Like all DustDog components, it uses our standard flange and quick clamp system for fast, tool-free installation and reconfiguration. 

Designed specifically for dust collection, the tee features smooth internal curves to minimize turbulence and maintain airflow efficiency—unlike traditional PVC splitters, which can cause clogs and static pressure loss.

• Compatible with both metal and PVC pipe via flange adapters
• Works with all DustDog flanges and clamps
• Optimized geometry for efficient airflow and easy cleaning

Buy this fitting: DustDog.Org Store

Available Sizes:

• 6 in x 5 in x 5 in
• 6 in x 4 in x 4 in
• 6 in x 3 in x 3 in
• 6 in x 2.5 in x 2.5 in
• 6 in x 2 in x 2in
• 5 in x 5 in x 5 in
• 5 in x 4 in x 4 in
• 5 in x 3 in x 3 in
• 5 in x 2.5 in x 2.5 in
• 5 in x 2 in x 2 in
• 4 in x 4 in x 4 in
• 4 in x 3 in x 3 in
• 4 in x 2.5 in x 2.5 in
• 4 in x 2 in x 2 in 
• 3 in x 3 in x 3 in
• 3 in x 2.5 in x 2.5 in
• 3 in x 2 in x 2 in
• 2.5 in x 2.5 in x 2.5 in
• 2.5 in x 2 in x 2 in
• 2 in x 2 x in x 2 in

DustDog patrons have access to prototypes of new products and products not listed on MakerWorld…

Models not listed on MakerWorld available on Patreon…

• 7" & 8" in fitting models
• New prototype for Gen 3 blast gate which supports automation via a servo and has a ball value design
• New improved designs for Tee / Wye
• Floor Sweep
• Metal Trap
• Wye
• and the Dust Boom arm pictured above

For $2 / month that's an awesome deal, plus you get to participate in the design discussion.