Hoses
Professional Refrigerant Charging Hoses for HVAC/R
Comprehensive range of professional-grade refrigerant charging hoses for HVAC, automotive A/C, and commercial refrigeration applications. From standard 1/4" SAE hoses to specialist R410A and R1234yf configurations, we stock the complete Mastercool hose range with same-day UK dispatch.
Shop Hoses by Type
Standard Charging Hoses - 1/4" SAE
Universal compatibility, red/blue/yellow colour coding, 30cm to 1000cm+ lengths
Ball Valve Charging Hoses
Integrated shut-off valves for precise flow control during charging and recovery
Heavy-Duty High-Pressure Hoses
Nylon barrier construction, 56 Bar working pressure, Grade 5 specification
Full-Flow Hoses - 3/8" High-Volume
Large diameter for recovery machines and high-volume applications
Hose Sets - Complete 3-Piece Matched Sets
Ready-to-use manifold gauge hose kits in various specifications
Specialist & Application Hoses
R410A, R1234yf, ACME, and capillary hoses for specific applications
Hose Accessories & Parts
Vacuum pump exhaust hoses, adapters, and replacement parts
Key Features
- Professional-grade construction — Durable materials built for daily workshop use
- Colour-coded identification — Red (high-pressure), blue (low-pressure), yellow (centre port), black (full-flow)
- Multiple specifications — Standard, ball valve, heavy-duty, full-flow, and specialist configurations
- Length options — From 30cm short hoses to 1000cm+ long hoses for any application
- Refrigerant compatibility — R134a, R404a, R407C, R410A, R1234yf, R22, and other common refrigerants
- Compliance — Meets EPA, SAE, and UL requirements for professional HVAC/R service
Applications
Suitable for automotive A/C service, commercial refrigeration, residential HVAC diagnostics, recovery machine connections, manifold gauge setups, and mobile service applications. Compatible with all major refrigerant types and manifold gauge brands.
Need help choosing? Read our Hose Maintenance Guide for care tips and selection advice.