WoodRiver® Dust Connection® 4" to 2-1/2" Reducer is a adapter that makes it possible to attach two hoses of different diameters together. A step down in size by a reducer increases air velocity near the machine where it's needed most. The economical fittings found in the WoodRiver Dust Connection series are designed to help build a high performance dust extraction system for your shop. Each of the fittings are made of ABS plastic (except for the aluminum blast gate), a material that is durable enough to withstand the abrasive nature of saw dust and wood fiber.

Features:

• 4" to 2-1/2" ABS Reducer
• Attach two hoses of different diameters together
• Increases air velocity near the machine where it is needed most (near the machine)

Specifications:

• Small end: 2-1/2" outer diameter and 2-1/4" inner diameter
• Large end: 4" outer diameter and 3-11/16" inner
• Material: ABS plastic

What's Included:

• (1) WoodRiver Dust Connection - 4" to 2-1/2" Reducer