Overview:

The 69658 is a 1.50" X 13" curved commercial cleaning nozzle with nylon brushes designed to clean round ventilations duct from 2 to 3 feet in outer diameter. A 90 degree double pivot adaptor to fit to commercial cleaning standard 1.50" compression collars.

Ventilation systems (HVAC) are often employing visible round ventilation duct in ceilings with exposed mechanicals. These systems often use different diameters of duct to accommodate the HVAC needs associated with the square footage of the space. The tool matchs the curve of the duct surface but it is also necessary to prevent the cleaning wand from interfering with the duct as one moves higher on the duct surface. 

Features and benefits:

• The double pivot allows the tool to contact the surface and move up and over the top of the ventilation duct without interference of the cleaning wand permitting effective cleaning of  the upper 180 degrees of the surface of the duct. 
• The tool features two nylon brushes to either side of the airflow to increase collection of debris from the surface of the ventialtion duct. 
• Designed to contact and track the outer diameter of the duct. 
• The tool is designed to use with the industry standard ABS compression lock for ensuring the tools will not be subject to unintended separation from the cleaning wand when working overhead or in a vertical plane from an elevated platform.

Compatibility:

• The 2-3 foot diamter ventilation duct cleaning tool is designed for use with Cen-Tec Systems popular Reach cleaning system adaptor wands locking into the compression collar at the end of each of the four capstone wands. 

US Patent #10874272