Portable Diesel Exhaust Fluid slip tanks. Available in 25 to 100 gallon sizes. These light weight polyurethane tanks come complete with 10GPM 12V pumps, 15' hoses, and Auto Shut-off nozzles. The lockable lid prevents any theft of the DEF or pump, and keeps the pump and hose out of the weather. The Ironclad Company has these units stocked in Seattle, WA. Please contact us if you have any questions or would like a price quote. russell@ironcladcompany.com or (206) 588-2272