Duo-Pak 40 2p 20x20x15

The DUO-PAK 40 is designed for applications where long service life with a dual pocket medium efficiency filter is required. The DUO-PAK 40, 2 ply configuration, and the benefits of the depth-loading characteristics of 550 media, offers high dust holding capacity and efficiency. The progressive density design of the 550 media is enhanced with a specially formulated tackifier; to prevent particle migration and provide exceptional efficiency above five microns. The self-sealing feature of the DUO-PAK 40 prevents air bypass and eliminates the need for clips; saving time and money during change-outs. The long service life and low cost make the DUO-PAK 40 an ideal replacement for four-inch, or six-inch pleat applications where holding frames, or flat bank side access housings are in use. Models with headers are available at an additional charge.