Model 24Y742 power paint pump. Please confirm this is the correct model for your unit before . Material and durability Steel construction provides stronger and more resistant performance than ordinary steel. Designed for long service life, giving you reliable operation over time. Compatibility and function Electric paint pump designed for ProXChange sprayers: ProX17, ProX19, and ProX21 models. Delivers smooth, even spray performance to support consistent results. Applications and benefits Suitable for houses, walls, metal, wood and similar surfaces. Sprays objects evenly and effectively, minimizing paint waste and saving money. Use scenarios Interior room painting: ceilings and walls in living spaces where even coverage matters. Exterior coating: wood or metal surfaces on homes or small buildings requiring a uniform finish. workshop or garage projects: painting metal panels or wooden furniture for durable, efficient results.