4" Blast Gate with Threaded & Quick Disconnect Ends (DCE) - Perfect for Dust Collection Systems, Woodworking Shops & HVAC Ductwork

• Both openings are 1.25" long and taper from 3.85" to 4" and will fit 4" flexible hose or tapered dust fittings
• Made from strong 1/8" thick abrasion resistant ABS plastic that will withstand abrasive nature of sawdust and wood chips
• Inside is smooth to allow maximum airflow
• Built in stop to prevent sliding plate from coming out of housing

WARNING: Cancer and Reproductive Harm -