The Beetle BT25 small-pipe cleaning nozzle from StoneAge pairs with a Navigator, ProDrive or Boiler Tube Cleaner for clearing process piping, drainlines, U-tube bundles and other small-I.D. pipe and tubes with bends. Designed to clean conduit down to 5/8-inch I.D., the nozzle features stainless steel construction and liquid bearing design that requires no replacement of bearings, seals or lubricants. 866/795-1566; www.stoneagetools.com.