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 8 rating and MR-11 filters achieve a MERV 11 rating per the ANSI/ASHRAE 52.2 Test Standard.

The Z-Line Series pleated filter products include:

• SB - Our most economically-priced pleated filter
• ZL - Offers excellent performance and value for a wide range of applications
• HV - Ideal in high-velocity systems where maximum square footage of media is necessary
• MR-11 Provides high performance with low pressure drop for energy efficiency