36"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 37.875"W X 17.875"H] Color_R-8.0 Pink And The Cooler Air From

And The Cooler Air From Outside WIll Flow In From The Bottom

+ Product Details Size - 22"w X 16"h X 2"d (for duct opening measurement only)

If your duct opening is 14 inches in diameter

Design – Re-configurable/Interchangeable Sections – Easily convertible into 1-Way

Actual Filter Size – 23 3/4"w x 9 3/4" x 1"

36"W X 16"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 37.875"W X 17.875"H] Color_R-8.0 Pink And The Cooler Air From+ Product Details Size 36"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 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