Full Face Mask, negative Pressure, with threaded connector to EN 148-1. The mask can be used either with standard thread EN 148-1 canister or Spasciani series 2000 cartridges.
The mask is made of:
• Face blank with double revert seal, ergonomic and bellows-like
• Visor, panoramic and wide visibility
• Group that holds in one single body the exhale membrane, the gasket/valve holder and the exhale membrane
• Inner nose cup
• Head harness, five arms
• Neck strap
The mask comes with DUPLA adaptor P/N 157900000 for the connection of two Spasciani series 2000 cartridges