In addition to being a Snowpulse and Mammut avalanche bag dealer, we fill high-pressure cylinders here! Whether you want to deploy your bag to see how it works, or test it at the beginning of the season, we can service and refill your cylinder in as little as 5 minutes. Air fills start at $10, and if we do a reset, or service the burst disc, we charge an additional $5. One thing the avalanche bag user should know, the temperature affects the pressure in the cylinder. For example, when we fill the cylinder it may end with 3000 psi, but outside in a colder environment you would experience a pressure drop to say, 2700 psi. There is still the same VOLUME in the tank which is the important part, just less pressure.