AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch Aeromixer Each boot cover is low-linting

Each boot cover is low-linting and sterilized to a 10⁻⁶ sterility assurance level (SAL)

Optimized vents and lightproof

The sturdy construction includes aluminum flanges and dual-sided steel mesh

Total Noise: 16 to 38 dBA

which will not rust on any mounting surface

AC Infinity Air Filter Box with High Efficacy Filter, 4-Inch Aeromixer Each boot cover is low-lintingDescription Duct Filter Box: This product is engineered for use with inline fans, enabling fresh air circulation and blockage of dust and odors. It is constructed with 1mm thick cold rolled steel alongside aluminum duct flanges, ensuring durability and the ability to withstand extreme weather conditions. Efficient Design Features: A slide lock door offers easy accessibility to the inner chamber, while its soft neoprene layer serves to create a dust