Greenlee 39278 3" Wire Duct Brush

Greenlee 39278 Specifications:
• Duct Size: 3" (76.2 mm)
• Minimum Diameter: 2.87" (72.9 mm)
• Maximum Rated Capacity: 200 lbs. (.89 kN)
• Weight: .83 lbs. (.38 kg)

Greenlee 39278 Features:
• Flat steel bristles for maximum cleaning of sand. grit and light obstructions from duct.
• Pulling eye on one end and smaller twisted eye on the other end for tailing line allows bi-directional use.
• Can be pulled to loosen dried material before using mandrels or spreader swabs.