The F6 Rigid Pocket filter from EFS is designed to withstand humidity as well as accelerated velocities and aggressive turbulence. The filter pockets are self-supported, meaning, they remain uncompromising in the air stream. Also, because the filter does not contain any metal parts, it bears no risk of corrosion or punctures. Other components of the F6 Rigid Pocket filter include a polyurethane header, depth-loading synthetic filter media, non-shedding fibers, and spacers that channel the air entering the pocket. This gives the rigid pocket filter a low pressure drop with minimal energy costs. Through and through, this durable filter is not only effective, but retains efficiency over time. Thus, allowing you to save money while sustaining a healthy air space. The EFS Rigid Pocket filter is available in MERV 8 (40-45%) and MERV 11 (65%) as per ASHRAE 52.2
Also available is our F5 Rigid Pocket Filter