There are 2 products.
Cartridge filtration Paramina A.C - M.S: activated carbon and molecular sieve.
Compressor Paramina Mistral 6m3, Notus 10m3, and Typhoon 15m3.
Activated carbon filter oil residue and neutralizes odors.
The molecular sieve is an absorbing moisture and allows you to have a dry air in your bottles, thus prolonging their lifespan.