38"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 39.875"W X 15.875"H] Aluminum Actual Filter Size – 33

Actual Filter Size – 33 3/4"w x 31 3/4" x 1"

+ Product Details Perfect Fit & Easy Sizing - Designed for a 34" x 8" Or 8" x 34" duct opening (measured at the opening)

Protection – Provides the ultimate defense against any kind of weather

our damper is designed to perfectly align with your setup

actual front end outer dimensions are approximately 38 5/8" width X 12 5/8" height -

38"W X 14"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 39.875"W X 15.875"H] Aluminum Actual Filter Size – 33+ Product Details Size 38"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 39. 875" width X 15. 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