What type of extension cord should I use with my SPX3000® Xtream pressure washer? Any outdoor-rated 14 AWG (or larger gauge) extension cord up to 25-feet in length is able to be used in combination with the onboard power cable for maximum portability. Related articles How do I assemble my SPX3001? Can I use disinfectants as detergent with my pressure washer? I just got my pressure washer, and I am missing the needle clean out tool. Sun Joe High-Pressure Washer Hose Compatibility Guide I am missing the needle clean out tool for my Sun Joe Pressure Washer