RELIABILT Brand, Durability, Quality, Value for Money, Longevity and Trust Factor Duct Size :4-in x 10-in, suitable for floor opening size 4-in x 10-in Rustproof heavy duty resin construction, rustproof damper box, Great for high humidity areas Taupe finish, provide a clean beautification to your floor Multi-angled blades enables maximum air flow For floor application Color/Finish Family: Brown Manufacturer Color/Finish: Taupe Duct Opening Height (Inches): 4 Duct Opening Width (Inches): 10 Duct Size: 4-in x 10-in Outside Height (Inches): 5.38 Outside Width (Inches): 11.38 Weight (lbs.): 0.51 Commercial/Residential: Commercial/Residential Design: Louvered Hardware Included: No Installation Location: Floor Material: ABS resin Package Quantity: 1 Paintable/Stainable: Paintable Shape: Rectangle Style: Basic Volume Control Damper: Yes Warranty: 2-year limited App Compatibility: No Bluetooth Compatibility: No Wi-Fi Compatibility: No CA Residents: Prop 65 Warning(s): No UNSPSC: 47121600