One (1) used Belco L Bar Sealer, Model STC-2520. This unit features welded tubular steel frame, impulse and constant heat sealing, sealing wire sensor to prevent overheating, adjustable tilt table/conveyor, digital tunnel temperature control, adjustable fan speed controls, variable speed tunnel conveyor, lighted viewing window, heavy duty locking casters and leveling pads. Sealing dimension 25" x 19", tunnel dimension 21"W x 36"L x 8"H, machine dimension 37" W x 124"L x 58"H, shipping weight 950 lbs. Power requirements 208-230v 1ph 45A .