Dust Right Quick Connect 4 In Elbow: Get dust around corners without compromising power or efficiency with our shop dust collectors for woodworking. The 4'' flat end elbow fastens directly to your machine when space is limited around the machine. Leak-Free Portal: The rubber boot provides a tight seal around your dust collector accessories input, giving you a leak-free portal toward a cleaner shop. No Compromising: This shop dust collector hose gets the dust around corners without compromising power or suction. Our quick-connect 4” elbow is very effective and works as expected. Compatibility: Our dust collection systems for woodworking are designed to work with the Dust Right Handle (sold separately) or our 4” hose (sold separately). What’s Included? These dust collector fittings include (1) Dust Right Quick Connect 4'' Elbow, and (2) Metal hose clamp. Get dust around corners without compromising power or efficiency. The rubber boot provides is flexible enough to accommodate slight variations in the diameter of your tool's port, and also provides a tight, leak-free seal.