Cambro's MHWS18615 Mobile Handwash Station brings sanitation and hygiene to any location, with no plumbing or electricity to operate. The wide sink basin provides plenty of space for washing hands comfortably and 18 gallon freshwater tank allows for approximately 200 handwashings. Accommodates standard size tri-fold paper towels. Features completely hands-free operation with 2 automatic soap dispensers and a foot pump to control water flow. Each soap dispenser requires 4 AA batteries to operate. Standard garden hose may be used to fill freshwater tank and empty wastewater.Constructed of durable, all-weather polyethylene with ABS soap and paper towel dispenser, removable 20.5 gallon wastewater tank and sink with two 3 inch casters.