Schaefer Brush 36532 Rectangular Chimney Brush 11x7 in

Product Description

The SCHAEFER BRUSH 36532 is a rectangular chimney brush designed for cleaning flue passages and chimney liners in residential and light commercial heating systems. Built with tempered steel wire bristles, this brush delivers aggressive scrubbing action to break up creosote, soot, and debris from chimney walls. Measuring 11 inches long by 7 inches wide, it suits standard rectangular flue tile openings. The 1/4 inch NPSM male connection threads onto standard chimney rod systems, making it compatible with common push-pull and rotary rod setups. Chimney sweeps and HVAC technicians are the primary installers and service professionals for this tool.

This brush is suited for maintenance and cleaning of rectangular masonry chimneys and flue liners in residential homes and light commercial buildings. It is commonly used during seasonal inspections and annual cleanings on fireplaces, wood stoves, and solid-fuel appliance flues that use rectangular tile liners. The 11 x 7 inch face coverage makes it an appropriate match for standard rectangular flue sizes in that dimensional range.

Key Features

• Tempered steel wire bristles for effective scrubbing of creosote and soot from flue walls
• Rectangular shape sized at 11 inches long by 7 inches wide for standard rectangular flue openings
• 1/4 inch NPSM male connection threads onto standard chimney cleaning rod systems
• Weighs 2.3 pounds for manageable push-pull use on rod extensions

Compatibility

Designed as an OEM-style replacement and service tool for rectangular flue cleaning applications using standard 1/4 inch NPSM rod systems.

Installation Notes

This brush is typically used by chimney sweeps, HVAC technicians, or certified chimney maintenance professionals. Before cleaning, ensure the fireplace damper or appliance flue is closed at the base to contain debris, and that the connected appliance is fully cooled and shut off. Thread the 1/4 inch NPSM male connection securely onto compatible chimney rods before inserting into the flue. Follow NFPA 211 and local code guidelines for chimney inspection and cleaning procedures.