CleanCraft Products, Inc.

The SpinVax 1000XT uses FlexTend^TM Brush Technology that has angled reverse directional sweeping action that automatically self-adjusts to the duct size. These brushes are gentile, yet effective on metal and flexible duct. The brushes are also made to last a long time. However, if you ever need to replace the brush sections, you can order these brush sections instead of purchasing a whole new FlexTend^TM Brush.

This 6-pack of blue bristle brush sections replace the blue brush sections on the 4in Dryer Vent FlexTend^TM Brush.