4-Inch Single Threaded Port Blast Gate Wall-Mounted

Dust collection fitting, blast gate, ABS, 4" OD. 4'' opening 4'' threaded port. Rugged ABS plastic. The Single Threaded Blast Gate quickly, easily, and securely connects to your 4-Inch hoses and fittings without the need for hose clamps. One end of this innovative device is threaded to ensure both easy installation and an airtight grip; screw piping onto threaded ports. In addition, this versatile device features a handy sliding gate for simple and effective cleaning action. Lastly, a locking knob ensures that the gate is secured in its optimum position. This convenient accessory helps maintain your dust collection system at its peak performing capacity.