Sun Joe SPX-25H 25' Universal Pressure Washer Extension Hose for SPX Series and Others Designed to fit most electric and gas pressure washers up to 2,300 PSI with standard 22-millimeter (M22) connections Fits all SPX series Pressure Washer models Does not fit model SPX1500 or model SPX1501 Weather and abrasion resistant Rated up to 2300 PSI