Dosatron, the market leader in fertilizer injectors has come up with this handy portable fertilizer injector. Easily movable, the cart can be wheeled from garden to garden for quick and easy, proportional on-demand dispensing for fertilizers and chemicals. Cart features a 5 gallon holding bucket, 1" steel frame, large wheels, and the plumbing and hardware. The cart comes with the model D14MZ2 injector that is adjustable from 1:50 to 1:500 mix ratios. Injector can operate with water pressures as low as 5PSI. Cart Dimensions: 40" H x 13.5" W x 15" D. Shipped directly from the manufacturer.