The BestPack CT SERIES operator free, four outer edge carton sealing machines, using pressure sensitive tape. These machines are designed to eliminate costly hand taping of the four outer edges where pilfer proofing and protection of your product from outside environment is necessary. The units are designed with an automatic 90 degree box turner. The CT4E22 edge sealers require 100 PSI and 10 CFM of air, and standard 110V 60 CPS, single phase current. (Unless otherwise specified at time of order.) All units are available in standard finish or stainless steel. Standard 3" Tape Head, available in 2" Tape Head.