Graco 15H622 extension pole gasket for heavy-duty airless extensions. One-piece design replaces older 2-piece design (seal + brown O-ring). Fits extensions 232121, 232122, 232124, 232125 as well as 24V832. Likewise telescoping extension 244281. Also used in pressure roller frames 240054, 240055 and 240005. Fits Magnum pressure roller 244512, CleanShot valves 244160, 287727, Pole Guns 287023, 287024 and 244161. Additionally, used in JetRoller extensions.