20" x 20" x 1" Washable Pleated Filter
These filters feature aluminum frames with aluminum-expanded metal on both sides and a polyurethane foam media in the center. The pleated design provides 40% more surface area than normal filters. Filters can be brushed clean, vacuumed or flushed out with hot water. Standard sizes are available.
#860857 - 16" x 20" x 1"
#860858 - 16" x 25" x 1"
#860859 - 20" x 20" x 1"
#860861 - 24" x 24" x 1"