20" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Victorian Floor Registers Actual Filter Size – 23 4 X 12 Is CRFG2028 Width_14in

Actual Filter Size – 23 3/4"w x 27 3/4" x 1"

scratch-resistant surface that maintains its shine over time

Technical Specifications – Voltage: - 230V AC 50-60Hz

+ Product Details Size - 4"w X 20"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 25" OR 25" X 14" duct opening (measured at the opening)

20" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER EASY AIRFLOW LINEAR BAR GRILLES Victorian Floor Registers Actual Filter Size – 23 4 X 12 Is CRFG2028 Width_14in Actual Filter Size – 23 3 4"w x 27 3 4" x 1" scratch resistant surface that maintains its shine over time