Mill-rose 4867 Nylon Boiler Brush 3/4 in X 9 in

Product Description

The MILL-ROSE 4867 is a nylon tube brush designed for cleaning boilers, burners, radiators, flues, vents, and nozzles in residential and light commercial heating systems. The brush measures 3/4 inch in diameter and 9 inches in overall length, making it well suited for reaching into narrow passages where combustion deposits, scale, and debris accumulate. The nylon bristles resist corrosion and provide effective scrubbing without scratching tube walls. Licensed HVAC technicians and plumbers rely on tools like this during routine maintenance and seasonal tune-ups.

This brush is used across a range of heating system maintenance tasks. Its 3/4 inch diameter fits standard boiler tube openings, burner ports, flue passages, radiator connections, and nozzle bores. It is a practical addition to any service technician's cleaning kit for annual boiler inspections, heat exchanger maintenance, and vent system servicing in both residential and light commercial applications.

Key Features

• 3/4 inch diameter bristle head sized for standard boiler and burner tube openings
• 9 inch overall length provides reach into deep passages and flue sections
• Nylon bristles resist corrosion and moisture, suitable for wet or dry cleaning
• Suitable for use on boilers, burners, radiators, flues, vents, and nozzles
• Individual UPC identification label on handle for inventory and jobsite tracking

Compatibility

Designed as an OEM-style tube brush for use in residential and light commercial boiler, burner, radiator, flue, vent, and nozzle cleaning applications where a 3/4 inch diameter brush is required.

Installation Notes

This brush is used by licensed HVAC technicians and plumbers during boiler maintenance and cleaning service. Always shut down the boiler and allow all components to cool to a safe temperature before inserting any cleaning tool into flue passages, burner ports, or heat exchanger tubes. Follow all applicable local codes and manufacturer service procedures when performing boiler maintenance. Wear appropriate PPE, including eye protection, when cleaning flue and combustion passages.

Technical Specifications

• Brush Type: Tube Brush
• Brush Diameter: 3/4 inches
• Overall Length: 9 inches
• Bristle Material: Nylon
• Application: Boiler, Burner, Radiator, Flue, Vent, Nozzle

Standard Information

• Brand: MILL-ROSE
• Manufacturer Part Number: 4867