Each bag contains 20 sets of spare filters. Each set of filters allows you to refill up to 5 times for a total of 100 refills per bag. The Lungz filter replacements filter out particles, odor and moisture from the Lung Air Tank.
Each bag contains 20 sets of spare filters. Each set of filters allows you to refill up to 5 times for a total of 100 refills per bag. The Lungz filter replacements filter out particles, odor and moisture from the Lung Air Tank.