https://shop.vietphat.com/products/permanent-m-f-al-289x594x46mm-6l
*Panel Filters: Permanent M.F AL 289x594x46mm (6L)
*Media Type: Aluminum
*Frame Material: Aluminum
*Rated Initial Resistance: 28Pa
*Recommended Final Resistance: 250Pa
*Max Operating Temperature: 300ºC
*Size (WxHxD): 12x24x2'' (289x594x46mm)
*Rated Airflow: 1,700 CMH
