20"W X 12"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 19.875"W X 13.875"H] Grille Produced in accordance with ISO

Produced in accordance with ISO 9001-2008 Quality Management System

4" X 14" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

+ Product Details Size - 22"w X 32"h X 2"d (for duct opening measurement only)

+ Product Details Size - 36"w X 26"h is the size for the duct opening measurement only

Install it with ease on your ceilings to transform your space

20"W X 12"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 19.875"W X 13.875"H] Grille Produced in accordance with ISO+ Product Details Size 20"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 13. 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