This 4 inch Threaded / Quick Connect Splicer makes dust collection set-up quite an easy job. One ends threads into a 4 inch dust collection hose and the other tapered end is secured to any machine with a 4 inch dust port. The taper will allow for a snug fit and quick removal of the splice if it is necessary to move the line to another machine.

Features:

• Outer Diameter: 4 inch
• Length: 4.25 inch 
• Right hand Threaded splicer Connects to a 4 inch dust collection hose
• Easy to remove the tapered end from a "T", "Y", elbow or blast gate