WoodRiver® Dust Connection™ 4" to 1" Multi-Step Reducer adapts your central or portable dust collection system to most stationary power tools. The tapered 'stepped' design contains a 4", 3", 2-1/2", 2" and 1" external diameter connection.

Features:

• Multi-step design is compatible with a variety of dust collection fittings
• Durable, abrasion resistant construction

Specifications:

• Size: 4", 3", 2-1/2", 2" and 1" OD connections
• Material: ABS plastic

What's Included:

• (1) WoodRiver Dust Connection - 4" to 1" Multi-Step Reducer