Heating & Cooling Products 8 in. D 30 Ga. Galvanized Steel Duct Board Snap Collar
$53.45
$102.09
This assembled duct board snap collar has extra long notched tabs that will bend to fit 1 inch, 1-1/2 inch and 2 inch duct board. Two damper holes provided for damper installation (damper sold separately). Galvanized steel construction for durability and rust prevention.Outer flange and internal tab help provide secure fit against duct board,Easy to install,Part comes snapped together
