3" X 10" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White Return Grille + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 18" x 20" OR 20" x 18" duct opening (measured at the opening)

it ensures long-lasting performance in both residential and commercial settings

12" Circular Round Aluminum HVAC Supply Grille Air Diffuser - With Butterfly Damper - Vent Duct Cover

allowing you to take control of indoor air circulation without complications

+ Product Details Size - 30"w X 12"h X 2"d (for duct opening measurement only)

3" X 10" Mobile Home RV Floor Register Vent Grille with Back Dampers - Fixed Blades - 2 way Deflection - White Return Grille + Product Details Perfect Fit+ Product Details Size 3"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 3. 5" X 11. 5" wider. Installation Location Floor. Design Rigid gauge built for durability and long life in mind, but still light and handy. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. Quality Packaging Carefully shrink wrapped with cardboard backing to prevent damage