FanGoFast 4" x 12" Floor Register 3 Pack, Heavy Duty Steel Walkable Floor Vents, Easy Adjust Air Vent Covers for Home Floor Wall Sidewall Office (

FanGoFast 4" x 12" Floor Register 3 Pack, Heavy Duty Steel Walkable Floor Vents, Easy Adjust Air Vent Covers for Home Floor Wall Sidewall Office (

4 in × 12 in duct opening size: The size indicated on the floor vent corresponds to the pipe opening's size. Please take measurements of the pipe opening in the room prior to purchase and order the correct size. Note: Measure the inside of the duct opening in inches. Do not measure the overall size of the vent!vent! Metal floor air vents:100% brand new and high quality. Made of high-quality iron material, strong and durable, not easy to break or deform, and can be used for a long time. Decorative: The appearance of the vent is clean and concise, which not only allows for air circulation, but also plays a decorative role in the room. Easy to adjust: The floor air vent with adjustable check valve can be easily adjusted; when the valve is closed, it can effectively prevent the air conditioning air from flowing out. Easy to install, no tools required: The installation is simple, no additional tools are required, and it can be completed in a few minutes. These metal floor air vents are made of high-quality metal materials, with exquisite workmanship, strong and durable, and long service life. The air outlet is smooth, and the air is more uniform without dead ends. The air outlet is adjustable, and the installation is simple, without the need for any tools. It is suitable for pipes of size 2 "x 10", and the opening size is the outer diameter of the pipe. The clean and concise appearance has decorative properties, and the adjustable design can help with air circulation in the room.