The Campbell Hausfeld AL138400SV Paint Sprayer Service Kit provides replacement components for maintaining compatible paint sprayer equipment. The included service parts are used to replace worn components and support the proper operation of the sprayer during maintenance. This kit is designed for servicing compatible equipment when existing parts require replacement due to wear or us... https://www.wholetoolbox.com/campbell-hausfeld-al138400sv-paint-sprayer-service-kit/AL138400SV.html