Mill-Rose Fitting Refrigeration Brush, 3/4" OD, 5/8" Fitting Brush, 94040

Mill-Rose Refrigeration Fitting Brush | 3/4" OD | 5/8" Brush Diameter | Part #94040

Ensure clean, leak-free joints with this brand-new Mill-Rose refrigeration fitting brush, engineered for prepping 3/4" outer diameter copper fittings and tubing. Featuring a 5/8" crimped wire brush head, this tool aggressively removes oxidation, residue, and debris—delivering optimal soldering and brazing performance in HVAC, refrigeration, and plumbing applications.

⚙️ Product Features:

• Single spiral crimped wire for thorough surface prep
• Brush Diameter: 5/8" | Pipe Compatibility: 3/4" OD
• Heavy-gauge galvanized stem wire for long-lasting durability
• Ideal for HVAC, refrigeration, and plumbing professionals
• Condition: Brand New – Unused

Replaces Part Numbers:

• 78805

✅ Compatible Use Cases:

• Cleaning copper fittings before soldering or brazing
• Prepping refrigeration lines for leak-free connections
• Removing oxidation and buildup from HVAC tubing

️ Usage Tips:

• Always wear gloves and safety glasses during use
• Insert brush into fitting and rotate to scrub interior walls thoroughly
• Clean until bare metal is exposed for proper bonding
• Blow out debris before applying flux or solder

⚠️ Usage Disclaimer:

This brush is intended for use only with 3/4" OD copper fittings and tubing. Buyer is responsible for verifying compatibility before purchase. Improper use may result in damage to fittings or ineffective cleaning. Returns are not accepted on used or handled items due to contamination and tool wear risks.

Clean prep. Reliable joints. Built for pros in refrigeration and HVAC.