Deflect-O MC325

The Deflect-O 3" Metal Worm Drive Clamp features a heavy-duty adjustable mechanism for a secure fit on round ducts. The clamp tightens with a simple turn of a screwdriver and works with both semi-rigid aluminum and rigid metal ductwork.

• Oversized worm-drive metal clamp for easy installation
• Fits 3" round duct, semi-rigid aluminum or rigid metal
• Adjusts from 1-1/2" min. to 3-3/4" max. diameter
• Heavy-duty adjustable mechanism for secure fit
• Tightens with a simple turn of a screwdriver
• 7/16" wide band, .030" thickness
• Size: 3" duct
• Color: Silver