AAF Flanders 16 in. x 30 in. x 1 in. Prepleat 40 Air Filter MERV 13 (Case of 12)

This is a rugged, industrial grade disposable pleated air filter. It features a synthetic fiber filtering medium that is laminated to an expanded metal backing. This combination is then folded into an accordion pleat arrangement to increase filtering surface. This greater filtering surface allows more effective filtration while keeping airflow resistance low. The media pack is encased and sealed within a die-cut, moisture resistant frame. Performance level is MERV 13.|MERV rating: 13|Moisture resistant die-cut frame|Metal pleat backing|UL class 2