We use the Rotobrush
Rotobrush air duct cleaning system is an advanced cleaning method. Is the only one available that brushes and vacuums at the point of contact, eliminating the use of harsh chemicals such as sealers. You are left with the assurance of fresh, clean duct system.The standard Rotobrush system is complete with a hose and brush that work simultaneously together leaving clean ducts behind.
The process begins when the rotating brush works at a pace of 450 rpm to scrub the inside walls of the air ducts. As the debris is loosened, it is then vacuumed up in the nozzle located behind the head of the brush. Because Rotobrush keeps you in mind, the rotating cable is safely tucked away in the hose, so every type of duct application can be cleaned using a Rotobrush system — even flex duct.