As soon as you turn counterclockwise, the brush may become loose in the channel. The only drawback is that you can only turn clockwise.
This is easy, simple and works on almost everything. These have a stronger nylon hair system, which scrapes the channels clean oversized. In case of harder soiling we advise to use heavier brushes, here you should think of our Spider Brushes. This is used in combination with a power drill shaft such as an ecoflex.
In some cases one also suffers from heavier contaminants, which may be caked.įor 95% of the cases you can use a Nylon brush forward, so both the PDB and FPDB brushes are very common to use. Most air duct cleaning involves loose dust, which is usually quite soft in nature. Not only the material of the brush is important, but also things like the right excess for the channel. Semi-automatic, low pressure tube cleaningĭuring air duct cleaning it is important to use the right brushes.
