JUST RIGHT FOR WORK SITES.For work sites where frequent hand washing is necessary, we offer the convenient four-person wash station. The unit features hands-free operation with four foot pumps delivering water to plastic spigots. Fresh and gray water tanks are made of durable polyethylene. Refilling fresh water and paper towels takes a minimum of effort and both are protected by lock and key to discourage vandalism. Four paper towel racks and soap dispensers are standard with the unit. The internal plumbing has been redesigned for easy maintenance and access for pumping. The unit accepts a standard stinger or wand at a convenient height. A lower access is available for dumping unused water. The unit has one drain plug that can be easily removed with an Allen wrench.