The "Aquamaster MC" is a dunnage washing system designed primarily for cleaning vacuum formed trays and pallets measuring up to 50" long x 50" high. Standard machines include a manual through feed conveyor with adjustable side guides for supporting dunnage from 4" to 14" wide. During the cleaning operation, soiled dunnage is pushed into the machine for cleaning, as the next piece is moved into the cleaning chamber, a cleaned piece is pushed out. Powered conveyor systems are offered as an option.