10"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 21.875"H] Material_Anodized Aluminum actual front end outer dimensions

actual front end outer dimensions are approximately 32

Crafted from durable ABS plastic

Installation Location – Floor

Actual Filter Size – 7 3/4"w x 19 3/4" x 1"

Pre-flared ends with nuts are for simple and easy installation

10"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE - EASY AIR FLOW - LINEAR BAR GRILLES [OUTER DIMENSIONS: 11.875"W X 21.875"H] Material_Anodized Aluminum actual front end outer dimensions+ Product Details Size 10"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 875" width X 21. 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