Schaefer Brush 76256 Boiler Furnace Wire Brush 2 in

Product Description

The SCHAEFER BRUSH 76256 is a tempered wire brush designed for cleaning boiler flues, furnace tubes, and heat exchanger passages. The brush head measures 2 inches in diameter with a 4-inch bristle length, making it well suited for removing soot, scale, and combustion deposits from narrow cylindrical passages. Stainless steel bristles resist corrosion and hold their shape under repeated use. The wire loop handle extends the overall length to 42 inches, giving technicians the reach needed to clean deep flue sections without additional extensions in most residential and light commercial applications.

This brush is used in the maintenance and cleaning of boiler flues, furnace heat exchangers, and similarly sized metal tubes or passages. HVAC technicians and boiler service professionals typically use it during annual cleanings, pre-season inspections, or after a combustion efficiency test reveals fouling. The 2-inch head diameter targets standard residential boiler flue passages and smaller commercial heat exchanger tubes. The single-spiral bristle pattern provides consistent scrubbing contact along the full tube wall.

Key Features

• 2 inch brush diameter sized for standard boiler flue and furnace tube passages
• 4 inch bristle length for thorough wall-to-wall contact inside cylindrical passages
• Stainless steel bristles resist corrosion and deformation from heat and debris
• Tempered wire construction maintains bristle stiffness for aggressive deposit removal
• 42 inch overall length with wire loop handle provides deep-reach access without added extensions
• Single-spiral bristle pattern delivers even scrubbing coverage around the full tube circumference

Compatibility

Designed for use in boiler flues and furnace heat exchanger tubes with an inside diameter of approximately 2 inches. Suitable for residential and light commercial heating equipment maintenance where a flexible wire loop handle and extended reach are required.

Installation Notes

Installation and use of this brush should be performed by a qualified HVAC technician or boiler service professional. Before servicing any boiler or furnace flue, shut down the appliance completely and allow all surfaces to cool to a safe handling temperature. Ensure adequate ventilation when dislodging soot and combustion deposits, and use appropriate respiratory protection. Follow all applicable codes and manufacturer service procedures for the equipment being cleaned.