Pocket filter

Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition

By Edited by Gust Gianos, Consulting-Specifying Engineer May 13, 2011

Camfil Farr’s Hi-Flo ES is an ASHRAE-grade pocket filter that offers low total cost of operation, long service life, and the ability to operate without a prefilter. The filter is made of a high-lofted, air-laid micro-fiberglass media with a pocket configuration. Controlled media spacing allows the product to work with a lower sustained pressure drop than conventional pocket filters. Small fiber diameter and uniform lofting provide uniform capture of submicron particles while maintaining low resistance to airflow over time, which allows each product to maintain its original Minimum Efficiency Reporting Value (MERV) rating of 11, 13, 14, and 15.


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