Schaefer Brush 76254 Stainless Steel Boiler Tube Brush 1 in

Product Description

The SCHAEFER BRUSH 76254 is a stainless steel tube brush designed for cleaning boiler flues, furnace heat exchangers, and similar cylindrical passages in heating systems. The brush head measures 1 inch in diameter with a 4-inch bristle length, giving it the reach needed to scrub deposits from tube walls effectively. At 42 inches overall length, the wire loop handle allows a technician to access deep passages without an extension. Stainless steel bristles hold up against carbon buildup, soot, and light corrosion inside metal flues and firetubes. HVAC service techs and boiler mechanics reach for this style of brush during annual maintenance and combustion-side cleaning.

This brush is suited for residential and light commercial boiler and furnace maintenance. Typical applications include cleaning fire tubes in firetube boilers, heat exchanger flue passages in gas furnaces, and similar round passages where carbon, scale, or soot accumulates. The 1-inch brush diameter targets smaller-diameter tubes, making it appropriate for tight tube bundles or single-pass flue sections. The stainless steel construction handles the residue found on the combustion side of heating appliances without the bristles breaking down prematurely.

Key Features

• 1-inch brush diameter sized for small-bore boiler tubes and furnace flue passages
• 4-inch stainless steel bristle length provides thorough scrubbing contact along tube walls
• 42-inch overall length reaches deep into flue passages without additional extensions
• Wire loop handle provides a secure grip and allows easy retrieval from tubular passages
• Single spiral bristle construction concentrates scrubbing action around the full tube circumference
• Stainless steel bristles resist corrosion and hold up against soot, carbon, and light scale deposits

Compatibility

Designed as a general-purpose replacement brush for boiler and furnace tube cleaning applications requiring a 1-inch diameter brush head with a wire loop handle.

Installation Notes

Installation and use of this brush is typically performed by licensed HVAC technicians or boiler mechanics during scheduled maintenance or combustion-side cleaning. Before cleaning, shut down the appliance completely and allow all surfaces to cool to a safe handling temperature. Work with appropriate personal protective equipment when clearing soot and combustion residue from flue passages. Follow the appliance manufacturer service documentation and applicable local codes for boiler maintenance procedures.