Air Duct Cleaning, Cable Brush Cleaning Out Air Duct скачать в хорошем качестве

Air Duct Cleaning, Cable Brush Cleaning Out Air Duct

This is a view from inside an air duct. The brush that is spinning in the duct is our 25 foot cable brush. The brush is hooked up to a drill that then spins inside the duct loosening up all of the dust and debris. In this video you can see all the dust being sucked out with our vacuum. The dust is actually extracted at a much higher rate of speed, because we typically seal up the opening when we are cleaning it to create a vacuum of negative pressure in the duct. However in order to film the video we had to remove the plastic seal. Our cable brush has been thoroughly tested not to damage any of your ductwork. We have done thousands of air ducts with this method and it works wonderfully. A-1 Duct Cleaning & Chimney Sweep Irvine CA, 92606 (949) 940-6920