Features:
• Available for 3" to 10" Diameter Ducting
• Standard opening 6” x 12”.
• Edges are folded to inside for safety.
• 22 gauge

Specifications

Diameter

 4"

Ends

 QF

Weight (Galv)

 2.85 lbs.

Certifications

 ISO 9001 & ISO 14001

Manufacturer

 Nordfab