16"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 17.875"W X 17.875"H] 10" Diameter and scratch-resistant surface that enhances

and scratch-resistant surface that enhances the aesthetics of any room

much more than the required 700 psi for r410

+ Product Details Size - 20"w X 30"h X 2"d (for duct opening measurement only)

Actual Filter Size – 35 3/4"w x 5 3/4" x 1"

16"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 17.875"W X 17.875"H] 10" Diameter and scratch-resistant surface that enhances+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 875" width X 17. 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