Deep Pleated HEPA Filter has collection efficiency of 99.97% or better for particles of size down to 0.3 micron. The HEPA Filter has initial pressure drop of 25.0 mm WG or less at rated airflow capacity. The HEPA Filter is designed with epoxy powder coated CRCA steel/ aluminium/ SS/ wooden filter casing and micro glass fibre is used as a filter medium. Deep Pleated HEPA Filter is made using quality grade raw material which ensures optimum durability along with long lasting trouble free service.