16x25x1 Merv 10 - 12 Pack

Merv 10 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 rating per the ANSI/ASHRAE 52.2 Test Standard.