3M Scott Fire & Safety have over 75 years experience in the design and manufacture of Respiratory Protection Equipment. Approved to EN137:2006 Type 2, the Scott Sigma 2 Type 2 Self Contained Breathing Apparatus combines the highest level of respiratory protection in a simple to operate, cost effective piece of equipment that meets the needs of Industrial and Marine firefighters. Sigma 2 Type 2’s proven durability, reliability and appeal is confirmed by an extensive user base who demand a combination of maximum performance and true operational simplicity. Set includes Promask and 6.8ltr 300 Bar cylinder.