Self Contained Retractable Nozzle Vacuum Sealer (built-in air compressor and gas purge) The CAVN model adds gas-purge functionality and is ready to perform out of the box. The CAVN reduces equipment requirements and provides greater flexibility of placement locations within your facility. With one touch of the pedal, the CAVN flushes out oxygen and moisture with nitrogen, the automated stainless steel nozzle retracts, and your sensitive components are sealed in seconds. Clean Room compatible, the CAVN is also ideal for dry packaging applications on trays, tape and reel, tubes and a variety of SMD shipping containers. Combine the CAVN’s precise automation with speed, extensive safety features and incredible durability, and faulty seals resulting from operator or machine error are virtually eliminated. Providing additional functionality and convenience, the CAVN’s gas-flush feature can be switched off for impulse heat only sealing.