POWERTEC 70108-P4 4-Inch Blast Gate for Dust Collector, Dust Collection Fittings, 4 PK

This manual blast gate helps maximize your dust collection system by regulating proper air flow to your designated machine of choice. Acting as an in-line gate to control the vacuum flow to specified areas of your work shop, it is designed to work seamlessly with a variety of flexible hoses, ducts, and 4-inch ports for an assortment of popular brands. Compatibility: Both ends have 4 inch OD outlet diameters and are designed to work with 4 inch ID dust hoses or other 4 inch ID ports. Will not connect directly to other 4 inch OD ports, please confirm that the actual listed size fits your application before ordering. If connecting to a 4 inch OD port, a POWERTEC 70149 Flex Cuff or similar device will be required. Premium Construction: The blast gate features ABS plastic, along with a thick abrasion resistant profile that is perfectly suited to take on the abusive nature of sawdust, woodchips and other debris. We have manufactured this dust collector accessory with a functional design that you can depend on, and with a quality build that speaks for itself. Universal Fit: Featuring a nominal 4 inch OD diameter, this unit will provide a perfect fit for most professional and at-home workshop dust collection systems. Whether you are a beginner or seasoned woodworker, it is extremely easy to use and install.