This bulk 1-inch synthetic filter media roll provides high-capacity pre-filtration across negative air machines, air scrubbers, and HVAC ventilation systems. Constructed with non-woven polyester fibers, it effectively captures large particulate matter, airborne dust, and debris to prolong the service life of high-efficiency HEPA secondary filters. Engineered for customizable jobsite utility, it can be easily cut to size to fit various air filtration frames and healthcare containment setups.
