Fit smaller hose to existing 4" system. Size: 4" - 2 1/2".

Connect hose to your dust collector and spread at a 45 degree angle for ease of use in the shop. Size: 2-1/2".

Splitter for mating two 2. 5" dust collection hoses to a single 4" diameter dust collection hose.

Now you can add more tools to your dust collection system by splitting off your main line with this new 3-way Dust Collection Junction. All ends have a 4" outside diameter and a 3-3/4" inside diameter.

5" Plastic Y-Fitting Classic Y-Fitting now for 5" Hose. Connect hose to you dust collector and spread at a 45 degree angle for ease of use in the shop.