T-Bar Drop Ceiling Grille - Flat Plate Plaque Diffuser - 24" x 24" - 6" Collar w34h34 actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in

actual front end outer dimensions are approximately 22 5/8" width X 8 5/8" height

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 8

With its compact size and high-quality materials

+ Product Details Size – 28"w X 34"h is the size for the duct opening measurement only

Our coils have a very high PSI burst pressure

T Bar Drop Ceiling Grille Flat Plate Plaque Diffuser 24" x 24" 6" Collar w34h34 actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in actual front end outer dimensions are approximately 22 5 8" width X 8 5 8" height Insulation – A thick blanket of fiberglass insulation provides you with an R Value of 8