3/4" Hc Tube Brush

Mill-Rose 1399 HC Tube Brush – 3/4" Diameter with Loop Handle for Boiler and Tube Cleaning

The Mill-Rose 3/4" HC tube brush (Model 1399) is engineered for mechanical cleaning applications in boiler maintenance, flue service, and heat exchanger tube preparation. It features a 3-inch-long brush head constructed with high-density wire fill, designed to remove scale, soot, and debris from internal surfaces of 3/4-inch tubing. Available with either a 1/2" or 3/4" loop handle for operator preference or storage compatibility.

Product Features

• Brush Diameter: 3/4 inch – matches nominal internal tube sizes for cleaning efficiency
• Brush Length: 3 inches – allows deeper reach into tube interiors
• Handle Options: Supplied with 1/2" or 3/4" loop handles for secure grip and hanging
• Bristle Configuration: High-carbon wire – durable against soot and scale buildup
• Labeling: Individually tagged with UPC code for inventory identification

Application Scope

Designed for use in cleaning operations involving fire-tube boilers, heat exchangers, and similar hydronic or mechanical systems requiring interior surface preparation. Suitable for field maintenance tasks or fabrication prep in both commercial and industrial environments.

Contractor Notes

This tool supports manual cleaning procedures and is commonly used prior to inspection, service, or reassembly of boiler tubes. Its steel bristle construction provides consistent abrasion for effective material removal without requiring powered equipment. Loop handle design offers compatibility with tool racks or lanyard hooks for shop organization.

Specifications

• Manufacturer: Mill-Rose (Clean-Fit Products)
• Model Number: 1399
• Brush Type: Hand tube brush
• Nominal Tube Size: 3/4 inch
• Brush Length: 3 inches
• Handle Style: Loop (1/2" or 3/4")
• Primary Use: Boiler tube cleaning and internal debris removal