Manifolds and Hoses

Mastercool Refrigerant Charging Hose Full Flow 3/8 180cm
£26.30 £21.92
Mastercool 1/4 Inch Straight Manual Shut-off Valve Hose Adapters (set of 3)
£26.94 £22.45
Refco 3/8 Yellow Refrigerant Gas Charging Line 36 Inch
£28.54 £23.78
Blue Mastercool R134a Manual Coupler has a metallic body, a threaded side connector, and a knurled base for secure connection to air conditioning service ports.
£28.63 £23.86 £31.81 £26.51
Mastercool EBL1 Gauge Lp Class 1 80 R410a-407-22 Ebl1
£28.90 £24.08
Imperial Kwik Quick Coupler Straight 16C 1/4 Female X 1/4
£30.76 £25.63
Mastercool Standard Valve Core Remover and Installer
£30.83 £25.69
Mastercool Service Coupler High Side Red R134a Manual 1/4 Fl-m X 13mm
£31.81 £26.51
Sauermann R410 Connectors Set of 2
£32.69 £27.24
Javac Refco 3/8 Yellow Charging Line 72 inch
£33.72 £28.10
Mastercool Deluxe Air Conditioning Hose and Adapter Service Repair Kit
£33.73 £28.11
Mastercool Valve Core Remover
£34.07 £28.39
Three coiled Mastercool 90262-36 high-pressure HVAC hoses in blue, yellow, and red, each with 1/4" SAE manual shut-off valve fittings and knurled brass nuts, designed for professional refrigerant handling.
£34.69 £28.91 £38.54 £32.12
Mastercool Automotive R12 and R134a O-Rings
£35.50 £29.58
Sauermann NTC Clamp Temperature Probe
£36.42 £30.35
Imperial Kwik Quick Coupler Elbow  5/16 Female x 5/16
£37.45 £31.21
Mastercool Refrigerant Charging Line 500 cm Blue
£38.36 £31.97
Mastercool Set of 3 90 cm HD 1/4 Charging Hoses Nylon
£41.44 £34.53
Mastercool Refrigerant Charging Line Set 90cm 5/16″ x 5/16″ SAE R410A
£42.40 £35.33
Three coiled Mastercool 90262-60 high-pressure HVAC hoses in blue, yellow, and red, each with 1/4" SAE manual shut-off valve fittings and knurled brass nuts, designed for professional refrigerant handling.
£48.18 £40.15
Mastercool Charging Adapter Repair Kit.
£48.18 £40.15
Mastercool 1/4 inch Refrigerant Charging Lines 180cm Shut Off Valves
£49.33 £41.11
Javac EL33021-RBY Set of 3 Ball Valves 1/4 SAE Red Blue Yellow
£49.61 £41.34
Mastercool Set of 3 x 150 cm HD 1/4 inch Nylon Barrier Charging Hoses
£53.98 £44.98

HVAC manifolds and charging hoses for precision control

Get accurate readings and faster servicing with our extensive range of professional refrigerant manifolds and hoses – trusted by air con and refrigeration engineers across the UK.

Whether you're working on R32, R410A, R134a or mixed refrigerants, we stock manifold sets, replacement hoses and accessories to keep your tools reliable and compliant.

Get the right manifolds and hoses for the right job

Professional HVAC work demands tools that deliver consistent, accurate results. From Mastercool manifold gauge sets to blue charging hoses and flex adapters, we provide the tools that deliver precise pressure readings and leak-free connections that protect both your reputation and the environment.

Our in-stock range of manifolds and hoses (and other manifold accessories) includes:

  • 2-valve & 4-valve manifold gauge sets for fast pressure and vacuum readings, refrigerant recovery, and charging tasks
  • Refrigerant-specific Mastercool manifold kits, each calibrated for R410, R32, R134a and more – clearly colour-coded and labelled for safe, easy use
  • Smart digital manifold gauge sets – with advanced diagnostics with Bluetooth®, pressure, vacuum, and temperature sensors, plus app‑based data logging
  • Replacement Mastercool hoses & charging lines in standard 1/4" and 5/16" fittings. Choose from single hoses or full kits in a variety of lengths and colours
  • Quick couplers, adaptors & service valves for connecting to A/C systems safely and securely, to service and repair – including dedicated Mastercool repair kits
  • Mastercool valve core remover/installers, essential for controlling refrigerant flow
  • Conversion kits to help you easily switch between different hose sizes and refrigerant types – perfect for multi-system engineers

Next day delivery on Javac, Diversitech and Mastercool manifold equipment

All our products are from leading HVAC tools brands like Mastercool, Javac, Sauermann and Diversitech, and are in stock, ready to ship.

They’re made from high-quality materials, built to last the rigours of daily use, guaranteeing a long-lasting investment.

So, if you need genuine Mastercool manifold gauge sets or a Javac transcritical manifold, look no further than airconspares.com.