The Glasfloss Z-Line Series Merv 8 pleated filters offers excellent performance and value for a wide range of applications. All Glasfloss pleated filters feature fibers which do not absorb moisture and will not support microbial growth.

The Glasfloss Z-Line 400 HW & HWR (Honeywell) is a replacement option for the Honeywell F-100 and FC40R air filters.