Tri-Pleat™ Series ES40 Filter

Extended surface air filters offer superior performance, rugged construction, long service life, and high-efficiency. The economy series offers superior performance for a minimal investment. The TRIPLEAT 40 Series media provides MERV 7 efficiency and is manufactured from 100% synthetic fibers to offer superior performance. The Expanded Metal support backing offers exceptional media support. The expanded metal backing is impervious to rust, unlike other metal backings. Rust on the downstream side of a filter can actually add contamination to the air stream. The metal backing is securely bonded to the media for filter integrity. The Expanded Metal support backing offers exceptional media support. The expanded metal backing is impervious to rust, unlike other metal backings. Rust on the downstream side of a filter can actually add contamination to the air stream. The metal backing is securely bonded to the media for filter integrity.