The HEPA Frame 12x24x3.75 SS KIT from Koch Filter Corp is designed for effective air filtration. Measuring 12"x24" with a depth of 3.75", this stainless steel frame is built for durability and reliability. The HEPA filter included captures 99.97% of airborne particles, ensuring high air quality in sensitive environments. This kit is perfect for use in hospitals, laboratories, and industrial applications where air cleanliness is paramount. Its easy installation process makes it a convenient choice for upgrading existing filtration systems.