Glasfloss Z-Line Pleated Series ZL filters offer the right combination between price and performance. From pre-filters to primary filters for computer room units, the Z-Line Series Pleated Filters offer a solution for virtually every commercial, industrial and residential HVAC application.
* MERV 7 per ASHRAE 52.2 Test Standard
* Electrostatically Charged, 100% Synthetic Media
* Heavy-duty, Moisture Resistant Construction
* Galvanized Expanded Metal Backing
* Standard Size 4" Incorporates Media Separators