Modular tanks are an easy and inexpensive way to provide increased capacity or to run separate solutions. These tanks tanks can be added to any existing sprayer and are used to build custom spray trucks along with modular spray systems. Systems using two tanks will require 3-way ball valves where as systems using three or more tanks require a manifold system. Each tank comes with frame, tank, strap kit, suction/agitation and 8 feet of hose.