WoodRiver® Dust Connection® 4" to 1" Modular Step Fitting for dust collection is 4 separate fittings that connect together or can be used individually. Individual component sizes are listed below. Please note, all sizes are approximate.

Features:

• Modular step dust collection fitting
• Can be used together or individually

Specifications:

• Overall length: 6-1/4"
• 3.825" OD, 3.635" ID x 2.675" OD, 2.440" ID
• 2.435" OD, 2.275" ID x 1.770" OD, 1.550" ID
• 1.545" OD, 1.375" ID x 1.545" OD, 1.375" ID
• 1.370" OD, 1.085" ID x 1.350" OD, 1.885" ID

What's Included:

• (1) WoodRiver® Dust Connection 4-In-1 Modular Step Fitting for Dust Collection System