The Preferred Pack PP 703-36 is a semi automatic uniform carton sealer with easy manual carton size adjustment. Top and bottom 4 drive belt design. Features include the new universal tape head that will run 2" or 3" tape with no changeover required. The operator simply folds the top flaps of the corrugated carton and feeds it into the machine. The PP-703 applies a single tape strip to both the top and bottom of a carton up to 36 inches high and 36 inches wide. This 4 belt drive (two top belts and two bottom drive belts) design is a heavy duty versatile machine capable of dependable performance and easy operation. The PP-703 can easily be adjusted in to seal a different size carton. Also available in stainless steel..