Pre Pleat M13 pleated panel filters can be an ideal choice to achieve the minimum efficiency requirements of LEED® Green Building design. The low initial resistance of the M13 can also contribute to an overall strategy of reducing energy consumption. Its two-inch depth makes MERV 13 upgrades as trouble-free as a direct replacement for most commercial and industrial applications.
The Pre Pleat M13 provides an initial efficiency of MERV 13 per ASHRAE 52.2-2007 (80-85%) at a resistance of only .20" w.g. when operating at approach velocity of 375 FPM - only 0.30 at 500 FPM.
Listed dimensions are nominal