Duct cleaning apparatus

摘要

A cleaning apparatus for cleaning the inside surfaces of HVAC ducts or the like is provided by the present invention. The apparatus broadly includes a rotatable cleaning head, a fluid driven drive means, and a variable length lightweight handle. The cleaning head carries a plurality of brush members, each including a tubular stiffener and a group of bristles received in said stiffener. The drive means is a pneumatic motor adapted to rotate the cleaning head which is mounted on the output head of the motor. The input end of the motor is connected to the handle, and the end of the handle is connected to a source of pressurized fluid.