Complete 3-Piece Refrigerant Hose Sets

Matched sets of three colour-coded charging hoses (red, blue, yellow) for complete manifold gauge setups. Convenient, cost-effective solution providing all hoses needed for professional HVAC/R service in one package.

Why Choose Hose Sets?

• Cost savings: Better value than buying individual hoses separately
• Matched quality: All three hoses from the same production batch ensure consistent performance
• Ready to use: Everything you need to set up or replace your manifold gauge hoses
• Colour-coded: Red (high-pressure), blue (low-pressure), yellow (centre port) for instant identification

Available Configurations

Standard Hose Sets

Traditional 1/4" SAE charging hoses with standard fittings. Available in 90cm, 150cm, 180cm, and 300cm lengths. Perfect for everyday HVAC/R service work with R134a, R404a, R407C, R22, and other common refrigerants.

Ball Valve Hose Sets

Integrated ball valves for precise flow control during charging and recovery operations. Available with manual shut-off valves or end-mounted configurations. Ideal for precision work and controlled refrigerant handling.

Heavy-Duty Hose Sets

Nylon barrier construction rated to 56 Bar working pressure. Grade 5 specification for demanding professional applications. Available in 90cm, 150cm, and 180cm lengths. Built for high-pressure systems and intensive daily use.

Specialist Hose Sets

R410A sets with Japanese standard 1/2"-20UNF fittings, R134a sets with specific configurations, and Teflon-lined options for enhanced performance. Choose the right set for your specific refrigerant and application requirements.

Length Guide

• 90cm (3ft) sets: Compact setups, tight workspaces, portable service kits
• 150cm (5ft) sets: Most popular length for general HVAC/R service work
• 180cm (6ft) sets: Standard professional length for manifold gauge setups
• 300cm (10ft) sets: Extended reach for large systems and difficult access points

Applications

Perfect for setting up new manifold gauges, replacing worn or damaged complete hose sets, equipping mobile service vehicles with spare sets, or standardising your workshop equipment. Suitable for automotive A/C service, commercial refrigeration, residential HVAC diagnostics, and recovery machine connections.

Browse Hose Set Types

All hose sets feature professional-grade construction, colour-coded identification, and matched specifications across all three hoses. Available in various configurations to match your service requirements.

Need help choosing? Read our Hose Maintenance Guide for selection advice and care tips, or contact our technical team for expert recommendations.

Genuine Mastercool quality. Official UK distributor stock with full technical support.