Ideal Fit Size: The 4x10 Floor Vent covers is the duct opening size, determine the correct size by measuring the duct opening in the floor,do not measure your existing cover. Please measure the length and width of your Floor Vent covers opening before ordering. Easy to Install: Installing this Metal Floor Vent covers is quick and simple-just secure it in place with the included screws for a worry-free setup. Enjoy a smooth, process that enhances your home's airflow. The Floor Vent Cover is also easy to clean and maintain, requiring only a quick wipe with a damp cloth to keep it looking pristine. Superior Quality Material: Crafted from metal, our floor vent cover is compatible with HVAC systems, heating units, and various ventilation setups. Featuring a rust- pre-coated finish on both sides, it maintains durability and aesthetics in any environment. The precision-stamped steel construction ensures smooth, burr-free edges for safety, while its noiseless operation provides undisturbed comfort. Adjustable Air Register: Our Floor Vent Cover Featuring a classic grille design with an adjustable airflow lever and 180-degree fan-style layout, our vent cover allows precise air control at your fingertips. The easy-release latch enables effortless operation, while the sleek lines and thoughtful engineering efficient, consistent airflow distribution. Optimized to evenly circulate warm or cool air throughout your space, this floor register enhances both comfort and energy efficiency. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:White Material:Metal Package Contents: 4 * Floor Register Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.