6" X 12" FLOOR REGISTER WITH LOUVERED DESIGN - FIXED BLADES RETURN SUPPLY AIR GRILL - WITH DAMPER & LEVER - BLACK 8" Diameter + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 16"w X 18"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 28" OR 28" x 26" duct opening (measured at the opening)

Design – Removable frame for easy filter change & cleaning - uses a 1" thick filter

modern touch to your home

actual front end outer dimensions are approximately 38 5/8" width X 26 5/8" height -

6" X 12" FLOOR REGISTER WITH LOUVERED DESIGN FIXED BLADES RETURN SUPPLY AIR GRILL WITH DAMPER & LEVER BLACK 8" Diameter + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 16"w X 18"h is the size for the duct opening measurement only + Product Details Perfect Fit & Easy Sizing Designed for a 26" x 28" OR 28" x 26" duct opening (measured at the opening)