Abatement Technologies-H1910M 99.97 HEPA Filter is a high-efficiency replacement filter engineered for negative air machines and industrial air scrubbers. Built with a heavy-duty galvanized steel frame and fiberglass filter media, it captures 99.97% of airborne particles down to 0.3 microns. Rated for airflows up to 1,300 CFM and featuring an EVA gasket seal, it provides reliable particle containment across healthcare, remediation, and containment projects.