This 1st stage and 2nd stage combination makes for an incredible setup! Extremely high air output is combined with a air purification system that uses a charcoal filter to eliminate odors and contaminants from your breathing air, then adds up to 70% humidity with a water wick located off the first stage.
This eliminates dry-mouth - and dry-lungs!
Couple this with the 2 way adjustable second stage which comes with a unique swivel and you have the most comfortable breathing regulator on the market!
EX-2000 - Regulators