The internally manifolded Comet APS71 is a three diaphragm, high-pressure pump that includes anodized aluminum heads, mounting rails, and dual 1-3/8" six spline male PTO shafts. The pump is ideal for applications such as agricultural spraying, pest and weed control, hydrostatic testing, and general lawn care. This unit handles a wide variety of chemicals, such as de-icing materials, liquid fertilizers, and herbicides.