Linteater Jr. designed for shorter through-the-wall vents, is the most valuable tool you can own to ensure the safe operation of your clothes dryer. Designed for homeowners by a leading manufacturer of professional duct cleaning equipment, the Linteater Jr provides a means for regularly cleaning your dryer vent system. It effectively removes dangerous lint buildup in almost every type of dryer vent, eliminating a leading cause of house fires. The auger brush and two 18 in extension rods screw together for manual or rotary cleaning when powered by your cordless drill (not included). Easy-to-use, the rotating action of the auger brush and flexible rods scours the vent to effectively clean dryer vent systems up to 6 ft L (3 ft from each side). Reduce drying times, save money on utility bills and remove lint build-up. It is easy when cleaning with Gardus power.