Size: Standard
Colour: Grey

Details:
• Designed to work with Unifit twin cartridge filter system
• High efficiency exhalation valve
• Soft seal face area and multi profile moulding
• Dual elastic headband with scull cradle and quick release toggles
• Pressure correcting pivot headband attachment that ensures an even seal
• Continuous exhalation flow of 300 l/min over a period of 30s

* Cartridges & filters not included.