30"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 11.875"H] Color_R-4.2 Yellow Installs Directly On Round &

Installs Directly On Round & Oval Spiral Duct - No Frames

making it a versatile choice for both residential and commercial settings

with actual outer dimensions of 22

and keep the cold air out during the Winter Months

8-1/8"H x 4-5/8" W x 3-5/8"D

30"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 11.875"H] Color_R-4.2 Yellow Installs Directly On Round &+ Product Details Size 30"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 11. 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