Fantech CG Series Adjustable Plastic Supply/Exhaust Contour Grille w/ Metal Mounting Collar for 4" Duct

Fantech's new Contour Grilles have been scientifically designed to work as either Supply or Exhaust Grilles. Well developed Coanda 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 that resist yellowing. White matte finish can be painted to match walls or ceiling.