4" X 12" Nickel Victorian Floor Register Grille - Modern Contemporary Decorative Grate - HVAC Vent Duct Cover - Brush Nickel Material_Aluminum you have 16 different varieties

you have 16 different varieties to choose from

Actual Front End Outer Dimensions Are 5

Traditional HVAC systems were designed for cold air

12"w X 4"h Is The Size For The Duct Opening Measurement Only

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4" X 12" Nickel Victorian Floor Register Grille - Modern Contemporary Decorative Grate - HVAC Vent Duct Cover - Brush Nickel Material_Aluminum you have 16 different varieties+ Product Details Size 12" X 4" is the size for the duct opening (floor vent hole) measurement only, actual front end outer dimensions are 13. 5" X 5. 5" High Quality Solid rigid steel body for durability and reliability. Installation Location Floor. Design Premium plated finish and modern contemporary design forming a luxurious piece. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. Quality Packaging