Description
The DiversiTech B-927 is a purpose-built copper tube cleaning brush designed to deliver thorough, reliable cleaning of 5/8″ OD copper tubing. With an 11/16″ brush diameter, it provides the right amount of contact and abrasion to remove oxidation, flux residue, and contaminants from tube ends — ensuring leak-free, high-quality brazed and soldered connections every time.
Key Features
- Designed specifically for 5/8″ OD copper tubing
- 11/16″ brush diameter for optimal tube wall contact
- Removes oxidation, flux residue, and surface contaminants
- Promotes clean, strong brazed and soldered joints
- Durable construction built to withstand repeated field use
- Compact and easy to handle in tight installation spaces
Applications
- Copper refrigerant line preparation
- HVAC/R installation and service
- Plumbing and hydronic system maintenance
- Pre-braze and pre-solder tube end cleaning
Product Specifications
- Brand: DiversiTech
- SKU: B-927
- Tube Outside Diameter (OD): 5/8″
- Brush Diameter (BD): 11/16″
Proper tube preparation is one of the most critical steps in any HVAC or plumbing installation. The DiversiTech B-927 makes it easy to get tube ends clean and ready for a professional-grade connection — keeping your work up to code and your joints tight.











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