This bundle includes 2 items: (1) Hypro 7560C Roller Pump with (1) Hypro 1321-0007 Quick Coupler. The Hypro 7560C 8-Roller Pump is a widely used sprayer pump designed for applications involving agricultural spraying, industrial spraying, lawn spraying, fluid transfer, and more. An economical choice of farmers worldwide, Hypro roller pumps feature an economical rotary action roller principle that requires no check valves while providing positive displacement characteristics with less friction and lower starting torque than other pumps. Counterclockwise pump shaft rotation for tractor PTO drive. The Hypro 1321-0007 Quick Coupler is used to adapt your Hypro 7560 Series Roller Pump to a tractor PTO with minimum hassle. The coupler attaches to a 15/16" pump shaft and to a 1-3/8" 6-spline tractor PTO shaft, allowing you to drive the pump with a tractor PTO.