Mastercool 41962-788 — Professional 20m Yellow Charging Hose

Professional-quality 20-metre (66 ft) yellow charging hose for centre port refrigerant service. Grade 5 construction with 1/4" SAE fittings, 52 bar working pressure, and EPA/SAE/UL compliance. Colour-coded yellow for centre/vacuum port applications.

Key Features:

• Grade 5 Construction – Premium quality hose material for durability and flexibility
• 52 Bar Working Pressure – Suitable for all common refrigerants
• 1/4" SAE Fittings – Standard connections for universal compatibility
• 20 Metres (66 ft) Length – Extreme reach for the largest installations
• Yellow Colour Coding – Industry-standard yellow for centre/vacuum port
• EPA/SAE/UL Compliant – Meets all regulatory standards
• Flexible Design – Remains flexible in cold conditions
• Brass Fittings – Corrosion-resistant connections

Specifications:

• Model: 41962-788
• Colour: Yellow (centre/vacuum)
• Length: 20 metres (2000cm / 66 ft)
• Fittings: 1/4" SAE (both ends)
• Working pressure: 52 bar (754 PSI)
• Grade: 5
• Compliance: EPA, SAE, UL
• Weight: 10 kg (shipping weight)

Other Lengths Available:

• 41962-120 — Yellow Charging Hose 3m (300cm)
• 41962-200 — Yellow Charging Hose 5m (500cm)
• 41962-295 — Yellow Charging Hose 7.5m (750cm)
• 41962-590 — Yellow Charging Hose 15m (1500cm)

Applications:

• Centre port connection on manifold gauge sets
• Vacuum pump connections
• Air conditioning service and repair
• Refrigeration system diagnostics
• Heat pump maintenance
• Refrigerant recovery operations
• Very large commercial installations
• Industrial applications requiring extreme reach
• Multi-storey building installations

Why Yellow?

Industry-standard colour coding uses yellow hoses for the centre/vacuum port of refrigeration systems. This port is typically used for vacuum pump connections, refrigerant charging, and recovery operations.

Maintenance:

• Inspect hoses regularly for cracks, wear, or damage
• Replace hoses showing signs of deterioration
• Store coiled loosely to prevent kinking
• Keep fittings clean and free from debris
• Avoid exposure to sharp edges or hot surfaces

Professional Quality: Mastercool charging hoses are built to professional standards for daily use in demanding HVAC/R service environments.