Glasfloss® Pleated Air Filter, Series: Z-Line® ZL, 12 in Width, 4 in D, 24 in Height, MERV: 10, 500 fpm, 180 deg F, 9 Plates/Linear-Ft Nominal Pleat, 0.25 in wg Initial Resistance, 1 in WG Final Resistance, Synthetic Fiber Media, Domestic

Glasfloss® Pleated Air Filter, Series: Z-Line® ZL, 12 in Width, 4 in D, 24 in Height, MERV: 10, 500 fpm, 180 deg F, 9 Plates/Linear-Ft Nominal Pleat, 0.25 in wg Initial Resistance, 1 in WG Final Resistance, Synthetic Fiber Media, Domestic

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The Glasfloss Z-Line Series pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line pleated filters feature fibers which do not absorb moisture and will not support microbial growth. The Glasfloss Z-Line Series SB, ZL and HV filters achieve a MERV 10 rating and MR-11 filters achieve a MERV 11 rating per the ANSI/ASHRAE 52.2 test standard.