2.641-222.0 Features: -Adapters allow the brushes to be used with most pressure washers with a water flow of 4.0 GPM (gallons per minute) or less.-Can also be used with Karcher electric and gasoline pressure washers.-Also used with Black and Decker (made by Annovi Reverberi), Faip made or Husky brand pressure washers. Includes: -Set includes Karcher soft clean wash brush, rotating wash brush and a set of five adapters. Collection: -For Electric PW collection. Warranty: -Manufacturer provides 90 days warranty.