4" X 12" Luxury Victorian Floor Register Grille With Dampers - Luxury Contempo Decorative Grate - HVAC Vent Duct Cover - Matte Black Compatible With Duct 12in Actual Filter Size – 13

Actual Filter Size – 13 3/4"w x 23 3/4" x 1"

Universal Fit: The adjustable design and flexible fabric adapt seamlessly to fit nearly any wrist size

+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 34" OR 34" x 36" duct opening (measured at the opening)

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

Round-neck-to-square-face construction results in 360 degree air diffusion pattern similar to a full round diffuser

4" X 12" Luxury Victorian Floor Register Grille With Dampers - Luxury Contempo Decorative Grate - HVAC Vent Duct Cover - Matte Black Compatible With Duct 12in Actual Filter Size – 13+Product Details Size 4"h x 12"w is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 5" height x 13. 5" width High Quality Solid rigid steel body for durability and reliability with dampers operable by switch for airflow directional control. Installation Location Floor. Design Premium plated finish and modern contempo design forming a luxurious & impressive piece for your home. Quality Packaging