2 Pack Adjustable Floor Register 4" x 12", Matte Black Heavy-Duty Metal Vent Covers, High Airflow (95%+), Flush Mount Low-Profile Design for Floor & Wall, Decorative Vent with Tray — Open-Box, 30% Off

【MEASURE VENT OPENING FOR ACCURATE FIT 】Designed to fit standard 4x12 floor register vents with duct openings from 3-7/8"×11-7/8" to 4-1/2"×12-1/2". Please measure your floor vent 4x12 opening (not the outer cover or grill ) for a precise, flush installation that stays stable and seamless.

【ADJUSTABLE AIRFLOW CONTROL】Built-in bottom airflow screen allows you to adjust the amount of air entering each room easily—no tools needed. Unlike front-face levers on ordinary vents, this 4x12 floor register regulates air volume only (not direction), ensuring consistent comfort throughout your home. 95%+ higher ventilation performance than other's register.

【CUSTOMIZABLE FLUSH DESIGN】Features a recessed tray to insert matching flooring material—such as hardwood, vinyl, tile, or laminate—creating an invisible flush floor vent cover that blends perfectly into your décor. (Flooring insert not included.) The floor registers black metal has a modern, minimalist look that shows off your stylish taste.

【HEAVY-DUTY STEEL CONSTRUCTION】Made of thick, welded 16/18-gauge metal with a matte powder-coated finish, rust proof and scratch resistant. This floor register 4x12 supports over 300 lbs without bending or rusting. Ideal for high-traffic areas, ensuring your floor vent covers 4x12 last for years.

【EASY DIY INSTALLATION & SAFETY DESIGN】Flush mount installation. Just drop the 4 x 12 floor register vents into place for a quick, secure fit. Low-profile design prevents pet tags or small items from falling inside, keeping your flush floor vent clean and safe. 3 Year Warranty.

【Note the size】- 𝐅𝐢𝐭𝐬 𝐝𝐮𝐜𝐭 𝐨𝐩𝐞𝐧𝐢𝐧𝐠 𝐬𝐢𝐳𝐞 𝟒" 𝐱 𝟏𝟐" . 𝐏𝐥𝐞𝐚𝐬𝐞 𝐤𝐞𝐞𝐩 𝐭𝐡𝐞 𝐜𝐮𝐭𝐭𝐢𝐧𝐠 𝐬𝐢𝐳𝐞 𝐰𝐢𝐭𝐡𝐢𝐧 𝐭𝐡𝐞 𝐫𝐚𝐧𝐠𝐞: 𝟑-𝟕/𝟖"≤ 𝐰𝐢𝐝𝐭𝐡≤𝟒-𝟏/𝟐" , 𝟏𝟏-𝟕/𝟖"≤ 𝐥𝐞𝐧𝐠𝐭𝐡≤𝟏𝟐-𝟏/𝟐", 𝐨𝐭𝐡𝐞𝐫𝐰𝐢𝐬𝐞 𝐢𝐭 𝐰𝐢𝐥𝐥 𝐧𝐨𝐭 𝐟𝐢𝐭. The complimentary screws can be used according to your needs.

Upgrade your home ventilation with this premium flush floor vent designed for standard 4x12 floor register vents. Made of heavy-duty steel, it supports over 180 lbs without bending, making it ideal for high-traffic areas. The built-in bottom airflow screen allows precise air volume adjustment—no tools required—providing consistent comfort in every room. Unlike ordinary vents with visible levers, this design controls airflow only for smooth, balanced temperature regulation. The recessed tray lets you insert your own flooring material for a seamless, hidden look that blends perfectly with hardwood, tile, or vinyl. Finished with a durable matte coating, these floor vent covers 4x12 resist rust, scratches, and wear. Enjoy a clean, modern appearance and easy drop-in installation with no screws needed—perfect for homeowners, contractors, and interior designers seeking a minimalist 4x12 floor register upgrade.