Fantech DGD 4 - Designer Exhaust Grille with Collar/Damper, 4" Duct
The Fantech DGD 4 is a low-profile designer plastic exhaust grille.
The Fantech DGD 4 Exhaust Grille perfectly fits a 4 inch duct and comes with a galvanized mounting collar of matching diameter, nailing strip and an integrated back draft damper. The exhaust grille is 0.375" wide, 4.000" high and the duct connections are 3.875" long. The Fantech DGD 4 is designed to handle up to 100 CFM.