Mill-rose 84207 Horsehair Boiler Brush 24 Inches Weil-mclain

Product Description

The MILL-ROSE 84207 is a horsehair boiler and flue brush designed for cleaning residential and light commercial boiler heat exchangers, flue passages, and fire tubes. The brush measures 1-1/2 inches inner diameter by 1-1/8 inches outer diameter with an overall length of 24 inches, making it sized for Weil-McLain boiler sections and similarly dimensioned flue passages. Horsehair bristles provide firm but controlled scrubbing action suitable for soot, scale, and combustion deposits on cast iron and steel boiler surfaces. Licensed plumbers, HVAC technicians, and boiler service specialists are the primary installers and service personnel for this tool.

This brush is applied during annual boiler maintenance and seasonal tune-ups to clear fouled flue passages, fire tubes, and heat exchanger sections. It is specifically referenced for use on Weil-McLain boilers where tube and passage geometry matches the 1-1/2 inches by 1-1/8 inches profile. The 24-inch length allows reach into deeper boiler sections without requiring extension handles in most standard configurations. It is sold in packs of 6, making it practical for service companies maintaining multiple boiler installations.

Key Features

• Horsehair bristle construction for effective soot and deposit removal from boiler flue passages
• 1-1/2 inches inner diameter by 1-1/8 inches outer diameter brush head sized for Weil-McLain boiler sections
• 24-inch overall length provides reach into standard boiler heat exchanger passages
• Sold in packs of 6, suited for service companies with recurring boiler maintenance routes
• Applicable to boiler and flue cleaning service across compatible passage sizes

Compatibility

Designed for use on Weil-McLain boilers where flue and heat exchanger passages match the 1-1/2 inches inner diameter by 1-1/8 inches outer diameter brush profile.

Installation Notes

Boiler brush service should be performed by a licensed plumber or qualified HVAC technician following local codes and the boiler manufacturer service procedures. Shut down the boiler and allow all surfaces to cool completely before inserting any brush into flue or heat exchanger passages. Ensure adequate ventilation when clearing combustion deposits, and capture debris before it enters the combustion chamber or venting system. Consult the boiler manufacturer service manual for recommended cleaning intervals and passage access procedures.

Technical Specifications

• Brush Type: Boiler and Flue Brush
• Inner Diameter: 1-1/2 inches
• Outer Diameter: 1-1/8 inches
• Overall Length: 24 inches
• Bristle Material: Horsehair
• Application: Boiler
• Weight: 3.3 pounds
• Packaging Quantity: 6 per pack

Standard Information

• Brand: MILL-ROSE
• Manufacturer Part Number: 84207