Graco Proxchange Paint Sprayer Pump exceptional durability with its long-lasting piston pump designed to eliminate service center repair costs and travel time expenses. This innovative pump features an exclusive, lifetime lubricated wiper pad that ensures maintenance- operation. Its user-friendly design allows you to simply slide the front plate up and remove the entire pump to replace the pump kit quickly and easily. Additionally, the built-in hex nut slot on the sprayer frame facilitates effortless pump removal. Crafted from steel, this pump measures 5.25 inches in length and 1.25 inches in diameter, and it comes packaged in a convenient clamshell. Model Number: 24Y472