A filtering respiratory protective device combined with a hood for self rescue in the event of a fire or a chemical emission accident. The hood is based on a Sundström silicone half mask, which is mounted in a hood made of flame-resistant material. The hood can be put on quickly and simply without prior adjustment. The hood is available in one size. The hood is equipped with gas filter SR 331-2, ABEK1-CO and particle filter SR 510 P3, and provides short-time protection against carbon monoxide and other toxic gases and particles that may be emitted in a fire or in a chemical emission accident. The SR 77 S is approved only for stationary storage. The SR 77 M is approved also as portable escape hood. The hoods are vacuum-packed in aluminium bags. The SR 77 M is delivered in a contingency bag made of nylon and designed for mounting on a belt. In accordance with EN 403:2004 and EN 14387:2004.