4 Inch Key Type Hose Clamp Set Thumb Screw Adjustable Stainless Steel Pro Grade Clamps For Dust Collection Hoses And Dryer Vent Lines Heavy Duty Easy Turn Design Fit 4 Inch Ductwork Pack Of Five

4-Inch Key-Type Stainless Hose Clamp Set, 5-Pack
✔️ Stainless steel, 4-3/8 in clamping range, hand-turn thumb screw

These 4 inch key-type hose clamps secure duct hoses and dryer vent lines with a tool-free, hand-turn operation. Ideal for dust collection systems, woodworking shops, automotive setups, and home venting projects, these clamps deliver a tight seal under varied conditions.

✅ Includes: 4” key-type worm gear hose clamps, pack of five
✅ Clamping range: 3-1/2” to 4-3/8” for versatile 4 inch duct connections
✅ Material: heavy-duty stainless steel for corrosion resistance and leak-proof seal
✅ Easy turn: blue polymer thumb screw for tool-free hand tightening
✅ Applications: secure dust collection hoses, dryer vents, ductwork, and more

💡 What is a 4 inch hose clamp used for in dust collection and vent systems? Handy clamp helps secure hoses quickly and reliably. - hand-tightening design for easy, tool-free installs - secures dust collection hoses to hoods, connectors, blast gates, and dryer vents - corrosion-resistant stainless steel for indoor and outdoor use