10"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 25.875"H] fixed bar Actual Filter Size – 23

Actual Filter Size – 23 3/4"w x 25 3/4" x 1"

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

85" height

Can be hooked up with our "Butterfly Dampers" for precise airflow control

actual front end outer dimensions are approximately 14 5/8" width X 8 5/8" height

10"W X 24"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 25.875"H] fixed bar Actual Filter Size – 23+ Product Details Size 10"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 875" width X 25. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was