Self-priming filtering escape hood: 1. Quick donning: Integrated canister & hood, no assembly. 2. Clear view: Large clear visor. 3. Full protection: Meets GB42302-2022; sizes M/L; high-capacity multi-gas canister: up to 20min protection; opt. highest-level particulate filter. 4. High-vis: Bright flame-retardant hood, visible in low light. 5. Rapid escape: Simplified donning ensures instant full protection for quick evacuation. . Portable: Compact, easy to carry/store, durable.