POWERTEC 70284 4" Quick Connect Coupler with Left-Hand Threaded End to 4" I.D. Flexible Hose

The Threaded Quick Coupler by POWERTEC. This 4” dust collection coupler provides you with a portable, versatile and convenient solution to attaching your industry standard machines to dust hoses (and fittings). With its left hand threaded design, this quick connect attachment doesn't require hose clamps - thus eliminating the need to constantly connect and disconnect your components each time a new machine is used. It possesses a highly durable ABS plastic construction that was designed and engineered to withstand the abrasive nature of woodshop dust collection. Its also equipped with a taper end that allows for a snug, secure and airtight fit that won’t impact the effectiveness of your dust collection system.