High impact plastic
The SuperMask, purchased with a balanced SCUBA demand regulator. If your mask was not supplied with a KMDSI regulator installed by the factory, you will need to have an acceptable regulator installed in the pod on your M-48.
These masks meet or exceeds all standards established by Dive Lab of Panama City, Florida, and are CR (Commercially Rated) marked.
The SuperMask M48 is CE Approved.
Operational Specifications & Limitations:
The full face mask has been tested and conforms to the performance requirements as set forth in Annex II of Directive 89/686/EEC and, as far as applicable, the EN250. It is fully CE marked with either a Kirby Morgan SuperFlow® Plastic Adjustable 2nd Stage Regulator Ref. 805-120 or Balanced SCUBA regulator ref. 200-120.
Surface-Supplied Open Circuit:
The mask should only be used for surface-supplied diving by divers trained and qualified in surface-supplied techniques and procedures. A fully functional emergency gas supply system and body harness must always be used when diving the SuperMask or any of the KMDSI full-face masks models in the surface-supplied mode. When using this mask in countries that conform to CE standards the mask must only be used with components that have been CE certified. The maximum recommended recreational diving depth for the SuperMask with open circuit scuba is 130 FSW (39 msw).