Dräger Combination Filter Rd40 A1B2E2K1HgNO-P3 RD with CO 20 min (6738801)

Industrial workers and first responders who rely on Dräger X-plore half masks and full-face masks with an Rd40 thread use this combination filter for protection against a broad spectrum of gases, vapours, and particles. It is a reusable RD filter that combines gas and particle filtration in one unit, suitable for environments where multiple hazards are present.

Key specifications

• Filter type: Combination gas and particle filter
• Connection: Rd40 thread (EN 148-1)
• Gas/vapour protection: A1B2E2K1HgNO
• Particle protection: P3 (99.95% efficiency)
• CO protection duration: 20 minutes
• Reusable (RD)
• Standards: EN 14387, EN 143
• Operating temperature: -30 °C to +60 °C
• Shelf life: up to 6 years unopened

Why choose it

This filter covers a wide range of industrial gases, including organic vapours, inorganic gases, acid gases, ammonia, mercury vapour, and nitrogen oxides, while the P3 particle layer handles solid and liquid aerosols. The Rd40 connection ensures compatibility with the Dräger X-plore series, and the reusable design allows for extended use when properly maintained.

Ideal use cases

• Chemical industry where multiple gas hazards are present
• Emergency response requiring combined gas and particle protection
• Work in environments with mercury vapour or nitrogen oxides
• Applications where carbon monoxide may be present for short periods

Good to know

The filter has a shelf life of up to 6 years when unopened and stored within the specified temperature range. It is intended for use with Dräger X-plore half masks and full-face masks featuring an Rd40 connection.