The BOSCH VX460 Suction Tube/Floor Nozzle Set works with the VAC090A, VAC140A and GAS20-17A Dust Extractors and can be used with many vacuum hoses. The suction tube attaches to 35mm vacuum hoses to extend the user reach. Hose adapters (sold separately), can help accommodate other vacuum hoses diameters from 1-1/2 In. up to 2 In. The BOSCH VX460 Suction Tube/Floor Nozzle Set is optimized for either wet or dry pickup. The nozzle quickly attaches to either the hose or the suction tube and is designed for durability and easy maintenance. The attachment connects to 35mm hoses, adapters, elbows, tubes and nozzles.