Light, powerful and built to take punishment! Redesigned with the operator in mind, the Gardner Denver Tuf-Gun features stainless steel pressure parts, while the fully adjustable handles and shoulder stock are made of a durable light-weight high tensile polymer. Endurance trials by cleaning contractors have given this gun high marks. Perfect for applications where remote dumping is required to keep discharge water in the blasting area to a minimum. Made for use with an unloader valve.