12 x 4 Inch [Duct Opening] Air Vent Covers for Wall or Ceiling - High Airflow 2 Way Steel Ventilation - Adjustable Wall/Ceiling Register, 13-3/4 Inch x 5-3/4 Inch [Overall Dimensions]

Features

• Premium Quality Materials: Constructed from premium, high-durability steel, our air vent cover features an 12 x 4 inch duct opening and overall dimensions of 13-3/4 x 5-3/4 inches for a perfect, seamless fit. The rustproof metal, coated with a white powder finish, ensures long-lasting performance and resistance to heat and cold, without warping over time.
• Multi-Shutter Damper Technology: Unlike other products on the market, our wall register features an intelligently designed multi-shutter damper. Adjustable blades for perfect airflow, you can adjust the airflow vertically and even block it completely when needed.
• Enhanced Energy Efficiency: Howeall air vent covers are designed for optimal airflow, increasing the efficiency of residential and commercial HVAC systems; suitable for heaters, AC, or combined systems.
• Sleek and Minimalist Design: The howeall vent covers for home ceiling feature a sleek, modern design in white, making them easy to blend with any decor. Everything you need for smooth and rapid mounting is included.
• Multi-Purpose for Any Space: This air vent cover is perfect for residential, commercial, industrial, or institutional buildings. Its optimally sized blades ensure excellent airflow while keeping noise levels to a minimum.