Enduraplas DEF Fuel Boss® assembled with pump, hose and gun featuring an auto shut-off nozzle, molded-in handles, and lockable pump compartment.These DEF tanks come standard with high-quality stainless-steel pumps and auto shut-off handles. Features include a fully enclosed lockable pump compartment for security and protection, molded-in handles for easy lifting, a long-reach hose, and a lightweight and robust design.