Moldex 7140 semi-rectangular P100 filters are designed for use with the 7000, 7800, and 9000 series respirators. These high-efficiency particulate air filters provide 99.97% minimum filtration efficiency against oil and non-oil based particles. The semi-rectangular design offers increased filter surface area compared to standard round cartridges, extending filter life and reducing breathing resistance during extended wear periods.
The P100 rating makes these filters suitable for protection against all types of particulates including asbestos, lead, chromium, MDA, formaldehyde, radionuclides, and other highly toxic materials. They work with Moldex's reusable half-mask and full-face respirators across construction, healthcare, manufacturing, and pharmaceutical applications. The filters feature secure bayonet-style connections that lock positively into place on compatible respirator bodies.
These replacement filters are essential for maintaining OSHA respiratory protection compliance in environments with airborne particulate hazards. Each pair provides reliable protection for workers in demolition, abatement, pharmaceutical manufacturing, and other high-hazard environments where maximum filtration efficiency is required.