Comes with a voice transmitter for easy conversation and giving instructions
4-point closure for a secure fit
By replacing the filter with the absorption canister "RDG-5 (sold separately)", it can also be used as a gas mask with dust protection function. Particle collection efficiency: RL3 (99.9% or more)
Inhalation resistance: 85 Pa or less
Exhaust resistance: 35 Pa or less
Weight: 198g or less
Filter material: Alpha Ring Filter RD-6
Head strap: Type RXRB
Half-face type
