40"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 41.875"W X 17.875"H] w8h8 with an additional 1 7/8"

with an additional 1 7/8" width and 2" height

actual front end outer dimensions are approximately 32 5/8" width X 16 5/8" height

+ Product Details Size – 40"w X 20"h is the size for the duct opening measurement only

Smooth powder-coated white finish for a sleek look and scratch resistance

Its locking eight-tumbler mechanism and supplied key safeguard your thermostat from tampering

40"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 41.875"W X 17.875"H] w8h8 with an additional 1 7/8"+ Product Details Size 40"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 41. 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