Hart & Cooley 20" x 20" (Wall Opening Size) Steel Return Air Filter Grille (96AFB2 Series)

20" x 20" (Wall Opening Size) Steel Return Air Filter Grille (96AFB2 Series) Product Features Steel construction Simplifies contractor installation Flush, removable face with concealed hinges 96AFB2 uses 2" thick disposable filters and is available by special order Equipped with adjustable filter retainers 3/4" spaced fins set at 35 degree Also available as 96AFBT T-Bar Fixed Bar Filter Grille Bright White finish