The Graco 249478 Guard, RAC, Alpha G40 helps secure the compatible spray tip and supports proper operation of the spray gun assembly. Designed for applicable Graco airless spray equipment, this guard helps position and protect the spray tip while supporting controlled paint application. It is a practical replacement for a worn, cracked, damaged, or missing guard that may affect spray ... https://www.wholetoolbox.com/graco-249478-guard-rac-alpha-g40/249478.html