ULTRA CLEAN Hardware Starter Kit UCEL8DP For 1/4 to 1 1/4inch Hose, 4 to 20 For Dash Size 1kit

Projectile launcher kits include a pneumatic launcher and other commonly used accessories such as nozzles, adapters, or projectiles to provide a complete cleaning system. Users select the appropriate launcher based on the largest inside diameter (ID) of the hose or pipe that will be cleaned.