
Tube Brushes - Twisted in Wire Brushes | Spiral Brushes
Condenser Tube brush: Self cleaning single spiral brushes for removing surface deposits from condenser tubes and other internal areas. 4 ½” brush part and 7″ overall length. Galvanized stem wire with tubular shank on one end, 1/8″ exterior pipe nipple thread and 5/16″ internal thread.