MERV 13 20x20x4 Mini-Pleat Air Filter Plastic Frame, Single Header

This 20x20x4 mini-pleat air filter has a single header plastic frame, is constructed using 100% moisture proof synthetic media and is rated MERV 13 efficiency. MERV 13 Rated Efficiency Mini-Pleated Synthetic Media Space Saving 4" Filter Outperforms 12" Filters HIPS Plastic Frame with Single Header Actual Dimensions 19.38" x 19.38" x 3.75" The Filtra-Systems Mini-Cell mini-pleated air filter offers performance greater than a 12" filter in a 4" deep filter profile. These lightweight filters reduce shipping, storage and waste requirements by 67% when compared to traditioinal 12" deep filter elements. Compares to AAF VariCel M-Pak, Parker LoadTech, Glasfloss Puracell II P-S, Flanders Precision Cell 3, Mann & Hummel TL4 Ultra Max, *Manufacturer trade names used for reference only