Product Description The 3M 2138 P3 R Particulate Filters offer superior protection against a range of dusts, mists, and airborne particulates, making them ideal for hazardous work environments. Featuring the 3M Bayonet-Style Connection, these filters ensure a secure and hassle-free attachment to 3M Half and Full Face Masks. Their lightweight design and low breathing resistance enhance comfort for extended use, while the compact swept-back profile maintains optimal field of vision.   Features P3 R Protection – Shields against fine dust, mist & airborne particulates. Bayonet-Style Connection – Ensures a secure, quick fit on 3M masks. Compatible with 3M Half & Full Face Masks – Adaptable for various applications. Swept-Back Profile – Maximises visibility & working efficiency. Lightweight & Low Breathing Resistance – Provides enhanced comfort for prolonged use. EN Approved & Certified – Meets strict European safety standards. Ideal for industrial work, construction, and hazardous environments, the 3M 2138 P3 R Filters deliver dependable and effective respiratory protection.