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 + Product Details Size –

+ Product Details Size – 18"w X 20"h is the size for the duct opening measurement only

making it a versatile choice for both residential and commercial settings

Optimized Comfort: By putting airflow control at your fingertips

with actual outer dimensions of 22

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 + Product Details Size –+ 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