Flanders Pre Pleat M13 - 20'' x 25'' x 4'' - Pleated Air Filters - MERV 13 - Qty 6

The Flanders Pre Pleat M13 Series 90013.042025 Pleated Air Filter is designed to upgrade your lower efficiency filters to this MERV 13 rated filter. These 20" x 25'' x 4" pleated filters are compliant with the requirements of LEED V3 IEQ Credits 1.5. The Pre Pleat M13 filter a best suited for heavy duty commercial, industrial, and pharmaceutical applications. Pre Pleat M13 filters can be installed in PF-1 Holding Frames, K-Trac Framing Modules, Surepleat Side Access Housings, Bag-In/Bag-Out Containments, and similar hardware.