All of the AmeriVacSealers are pneumatically driven. All the modeles except for the CAV series (which has it's own compressor built in) require an external air source. Typically a 15 gallon shop compressor wil meet the requirements. She compressor can be located in a remote location, and connected to the machine. Model specific air flow requirements are listed for each product on the respective product pages.
Please click on the box below to watch the AmeriVacS Air Requirements Video