The pocket filter is an economical substitute for the 2ply heavy tackified bag filters.  It is a single layer dry pocket, 1 “thick 6.85 ounces per square yard of media. The fibers are 6/15 double denier manufactured into a V-shaped package using 11 gauge galvanized wire. It is available in 1-4 pockets, 10”-15” depths.  Also available with a header.