Description
The Nu-Calgon Rx11-Flush Hose (SKU: 4300-52) is a purpose-built 24″ service hose designed specifically for use with Nu-Calgon’s Rx11-Flush refrigerant system flush. Whether you’re clearing contaminated line sets or prepping a system for a new refrigerant charge, this hose makes the job cleaner, faster, and more efficient.
Key Features
- 24″ length for convenient reach and maneuverability
- Engineered specifically for use with Rx11-Flush
- Ideal for flushing refrigerant line sets when paired with the Rx11-Flush Gun
- Compatible with Nu-Calgon’s Rx11-Flush system
Applications
- Flushing refrigerant line sets prior to system changeout or retrofit
- Use with the Rx11-Flush Gun for complete line set cleaning
- Residential and commercial HVAC/R service applications












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