ELIPSE REPLACEABLE FILTERS - SPR338 / SPR503 The Elipse A1P3 Respirator Mask replaceable filters (SPR338/SPR503) offers respiratory protection against various airborne particles and gases. A1P3 rating indicates protection against organic gases and vapors, as well as particles such as dust, mist, and fumes. Utilises high-efficiency particulate air (HEPA) filters for effective filtration. Replaceable filters ensure continued protection and cost-effectiveness. Lightweight and comfortable design for extended wear, suitable for various applications including painting, woodworking, and industrial environments.