4-Inch ABS Plastic Wall Mounted Blast Gate with One Quick Disconnect End for Dust Collection Systems

Wall mount feature on this Big Horn Blast Gate Dust Collection Fitting provides a large, 6-1/2″ x 3-1/4″ flange with mounting holes to attach the fitting on the wall in either the horizontal or vertical direction. Common blast gate function allows you to close one branch of your central dust collection system while you are using the other. Simple open or shut design has flat, square plate that moves inside a 3-sided frame to provide a pass-through or shut-off to connect your dust collector to your system or a branch line to one of your tools. Molded fitting has overall dimensions of 6-1/2″ long and 5-1/2″ wide closed; 10-1/4″ long and 5-1/2″ wide in the open position. The 4″ port on either side of the gate is 1-1/2″ long to provide room to slide quick connect fittings on it. Molded using ABS material to maintain shape and withstand wood shop environment. Unsecured blast gates can be sloppy and tedious to operate. Opening the gate often pulls the hose away from the wall. With its built-in mounting element, the Big Horn wall mounted blast gates take care of everything. Just anchor it directly to the wall for clean and stable operation.

• One Port is tapered from 3.85″ to 4.00″ in Outer Diameter & 1-1/2” long to provide room to slide on hose and apply a hose clamp
• Allows quick connection of 4″ flexible dust collection hose to one end without hose clamps
• 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