Looking for extra nylon and brass brushes for your steam machine, this mixed pack gives you 2 small nylon brushes, 1 large nylon brush, 1 large brass brush and 1 small brass brush. This gives you all kinds of cleaning options for your steam machine. Requires the straight adaptor (purchase separately). Compatible with Wagner 905, 915e and 925 steamers as well as HomeRight SteamMachine, SteamMachine Elite and AutoRight Steamer (sold separately)