Features:

·   The Z-Line Series Pleated Filters offer a solution for virtually every commercial, industrial and residential HVAC application.

·   The Glasfloss Z-Line Series SB filters achieve a MERV 8 rating

·   Electrostatically Charged, 100% Synthetic Media

·   Heavy-duty, Moisture Resistant Construction

·   Galvanized Expanded Metal Backing

·   Standard Size 4" and 6" HV Incorporates Media Separators

·   From pre-filters to primary filters for computer room units