Product review (4 stars): works well, but be careful
My dryer wasn't drying efficiently anymore, my suspicion after living over ten years in this house the lint in the dryer vent might be the cause...after a couple of phone call I learned it would cost me $ 50 .- for someone doing it for me, so the same price or less for cleaning brush I decided I could it myself. The Gardus RLE202 Linteater comes with two brushes , 4 extension rods up to 12 feet and other stuff, which I probably will never use. Needless to say that my vent pipes were full/clogged and cleaning was overdue. Manual cleaning worked much better than connecting the rods to the power drill (that was the deciding feature why I spend the money on the Gardus brush system,). The big brush worked well in the vent pipe and the flexible hose connecting dryer to dryer vent, the small brush was useful for the dryer internal pipes..the small brush could be shorter to get around corners better.
But even there is a clear warning to use the brush with the extension rods only in clockwise direction, it happened to me using the power drill, that (of course) at the end of the dryer vent one rod and brush got disconnected, with the consequence I had to crawl under my deck and retrieve the lost items out of the dryer vent pipe there:-)...my recommendation, forget the power drill feature, use brush and rods manually and it works just fine and you have a better control.