evo.com | Mammut Airbags > A required component of Mammut airbag systems, this cartridge is compatible with Airbag System 3.0, Removable Airbag Systems (R.A.S.) and Protection Airbag Systems as well as with Snowpulse(R) avalanche airbags from 2011-2012 onward. The Mammut 207 Bar Alu Refillable Cartridge is shipped empty and must be filled using either a compressor or filled diving tank. One refill kit is included. Warning Wearing an airbag backpack is no guarantee of survival in an avalanche. Backcountry travelers are highly advised to educate themselves in snow stability assessment, route finding, and companion rescue and carry all of the conventional avalanche gear in addition to the airbag. 207 Bar / 3,000 PSI Cartridge Refill Refill with compressed air using a compressor or diving cylinder. The filling pressure of the cartridge can be checked quickly and safely using a pressure gauge. The Cartridge Refill Kit and a compressed air source are required for refilling. Aluminum and Stainless Steel Integrated Pressure Gauge | Mammut Refillable Cartridge 207 Bar Alu (Pre-Filled) 2026 - OS | Aluminum