4" X 14" Modern Victorian Floor Register Grille With Dampers - Decorative Grate - HVAC Vent Duct Cover - Satin Nickel Ceiling actual front end outer dimensions

actual front end outer dimensions are approximately 36 5/8" width X 16 5/8" height

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if your hole is 20" wide by 14" tall

Actual Filter Size – 7 3/4"w x 5 3/4" x 1"

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 36" or 36" x 8" duct opening (measured at the opening)

4" X 14" Modern Victorian Floor Register Grille With Dampers - Decorative Grate - HVAC Vent Duct Cover - Satin Nickel Ceiling actual front end outer dimensions+ Product Details Size 4"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 5" X 15. 5" wider. Installation Location Floor. Design Premium plated finish and modern contempo design forming a luxurious and impressive piece for your home. Quality Packaging Carefully shrink wrapped with cardboard backing to prevent damage in shipment. + Product Description Introducing the Louver Floor