Suprocky Wall Return Air Pathway with Eco-Friendly PP Filter and Aluminum Grille (12"x 12" Retrofit), Upgraded Fins, Odor Free, Durable, AP1212 Matte

Suprocky Wall Return Air Pathway with Eco-Friendly PP Filter and Aluminum Grille (12"x 12" Retrofit), Upgraded Fins, Odor Free, Durable, AP1212 Matte

Environmental Protection & High Quality: The shell is made of aluminum alloy with a matte finish, which is anti-oxidation, fade-resistant, and rust-resistant. It is durable and easy to clean. The return vent filter uses PP paper material, which is environmentally friendly and recyclable. PP Paper is resistant to deformation when wet, and provides both moisture-resistance and corrosion-resistance. Stable Air Circulation: Using the Suprocky Return Air Pathway balances indoor and outdoor air pressure and prevents uneven room temperatures. It improves the efficiency of HVAC systems, which saves time, energy, and money, and makes your home more comfortable. Installing the ventilation grille is a simple way to improve air flow in your home. Product Upgrade: The louvers of this wall vent grille are specially designed to block sight and sound without affecting airflow. Wider fins make it easier to clean. The overall material upgrade is odorless and more environmentally friendly. Dimensions: The air duct opening size of this ventilation grille is 13.5"W X 13.5"H. The external dimensions are 11.8"W X 11.8"H. The thickness is adjustable to fit walls with a thickness of 3.8”-7.4.” Note: Measure the size of the duct/drywall opening. Wide Range of Applications: Suprocky air vent covers are suitable for various spaces, such as living rooms, bedrooms, stairwells, industrial plants, commercial buildings, etc. It can meet the needs of many different customers. If you have any questions, please feel free to contact us. Suprocky Wall Return Air Pathways are designed to improve comfort and efficiency of your house where passive ventilation solutions are prioritized. They help to run your HVAC systems more efficiently and reduce energy consumption by addressing your HVAC pressure imbalance problems.