28"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 29.25"W x 9.25"H] 7in diameter allowing you to update the 4 X 12 Is CRFG2028 Width_14in

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

+ Product Details Size – 22"w X 25"h is the size for the duct opening measurement only

Sealed & Concealed – Sealing strips between the inner & outer frame provide air-tight enclosure Easy Access – Provides easy access/removable door for HVAC

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 36" OR 36" X 14" duct opening (measured at the opening)

standing dust

28"W X 8"H [Duct Opening] Linear Aluminum Clip On Bar Return Air Grille [Outer Dimensions: 29.25"W x 9.25"H] 7in diameter allowing you to update the 4 X 12 Is CRFG2028 Width_14in allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system + Product Details Size – 22"w X 25"h is the size for the duct opening measurement only