2.640-852.0 Features: -Extension hose.-Extends the working range with 50 feet extension hose.-It withstands pressure up to 4570 PSI and resists kinks.-Designed to work with Karcher G-, K- and HD-series gasoline pressure washers.-Quart container contains a unique True-measure system which takes the guesswork out of diluting the concentrate.-Easy to handle and recyclable.-Made in USA. Includes: -Includes required adapter. Construction: -Commercial grade rubber construction. Collection: -For Gas PW"s collection. Warranty: -Manufacturer provides 90 days warranty.