4" to 3" 2-Way Splitter Duct Connection for Woodwork Dust, Grow Tent

A simple, yet very effective way to connect Two(2x) 3" inch ducts to a 4" inch duct or 4" inch duct fans etc.

Features:

• Easily connect 2x(Two) 3" inch ducts to one 4" inch duct
• Eliminates the need for building an expensive dust-collection piping system
• Durable, abrasion resistant construction

Specifications:

• Inlet Port: 4" (Exact ID: 3.78in and OD 3.896in)
  
• Outlet Ports (2x): 3" (Exact OD - 2.92, ID - 2.81)
  
• Construction: PETG Plastic

Included:

• 1x  4" to 3" 2-Way Splitter