Fantech CG 6 Contour Grille with Collar for 6" Duct

Grilles are manufactured of flame retardant, polypropylene that resist yellowing. White matte finish can be painted to match walls or ceiling. Fantech New Contour Grilles Have Been Scientifically Designed to Work As Either Supply or Exhaust Grilles. Well Developed Canada Effect Disperses Air Along the Ceiling Thus Eliminating Cold Drafts. These Grilles Also Work Well In Heated Applications. Grilles Are Manufactured of Flame Retardant, Polypropylene E That Resists Yellowing. White Matte Finish Can Be Painted to Match Walls or Ceiling. Models Available to Fit 4", 5" or 6" Duct Diameters. Choose Individually Packaged Grilles with Galvanized Metal Collars Fantech CG 4 Adjustable Supply and Exhaust Grille Designed for Quiet Control of Airflow Use for Supply or Exhaust Fast, Precise Adjustment Attractive Low-Profile Design 4" Duct Diameter CFM High: 100.