Product Review
The POWERTEC 4-Inch Screw End Quick Coupler provides a quick, easy and tight-fitting connection between a 4-Inch dust port/fitting (nominal 4†O.D.) and 4-Inch flexible hose. The threaded 4-Inch end screws firmly into your flexible hose, thus supplying an airtight friction fit. The 4-Inch end is slightly tapered, providing snug press-on fit to your 4-Inch port. This essential device expands the versatility and efficiency of your dust collection system, and it does so instantly and accurately. Easy to use, ultra-convenient, sturdy and dependable, the POWERTEC 4-Inch by 4-Inch Screw End Quick Coupler helps to ensure that your dust collection operates at peak efficiency and performance - it provides the perfect fit every time!











