Description
The IMPERIAL MFG GROUP USA INC BR0302 is a square wire chimney brush designed for cleaning flue liners and chimney interiors in residential and commercial heating systems. Built as a single spiral brush, it uses 0.0286-inch oil tempered wire construction that holds its shape under the mechanical stress of repeated chimney sweeping. The 12-inch by 12-inch square profile fits masonry and prefabricated square flue tiles directly, making it a practical tool for chimney sweeps and HVAC service technicians who maintain solid-fuel appliances, fireplaces, and wood-burning stoves. The oil tempered wire resists deformation during use, maintaining consistent contact with flue walls for effective creosote and soot removal.
This brush is suited for cleaning square flue liner sections in residential masonry chimneys and factory-built fireplace systems. The 12-inch by 12-inch size targets mid-range square flue openings commonly found in single-family homes and light commercial buildings. It is typically used by certified chimney sweeps, HVAC technicians, and fireplace service professionals performing annual maintenance, pre-season inspections, or Level 2 chimney evaluations. The single spiral design allows the brush to flex slightly through bends while maintaining scrubbing contact across the full flue face.
Key Features
- 12-inch by 12-inch square profile sized for standard square masonry flue tiles
- Single spiral brush construction provides consistent wall contact throughout the flue
- 0.0286-inch oil tempered wire resists permanent deformation under repeated use
- Wire construction compatible with standard chimney rod systems
- Sold in a package quantity of 4 units
Compatibility
Designed as an OEM-style replacement brush for use with standard chimney rod systems on square flue liners measuring 12 inches by 12 inches.
Installation Notes
Chimney brush work should be performed by a qualified chimney sweep or HVAC technician familiar with NFPA 211 guidelines for chimney inspection and cleaning. Before brushing, ensure the firebox damper is sealed and the work area is protected from falling debris. Attach the brush securely to compatible chimney rods before insertion into the flue. Inspect the brush wire tips before each use and retire the brush if wire ends show significant deformation or breakage.
Technical Specifications
- Brush Shape: Square
- Brush Size: 12 inches x 12 inches
- Wire Diameter: 0.0286 inches
- Wire Type: Oil Tempered
- Brush Style: Single Spiral
- Package Quantity: 4
- Weight: 7.64 pounds
Standard Information
- Brand: IMPERIAL MFG GROUP USA INC
- Manufacturer Part Number: BR0302
