Manifolds and Hoses

Mastercool 4-Way Manifold Gauge Set with two 80mm gauges (blue low-side and red high-side), four colour-coded hoses (red, blue, yellow, and black), brass fittings, and a central aluminium manifold with labelled valves (LOW, VAC, REF, HIGH), designed for H
Mastercool 96272-EB 4-Way Manifold Gauge Set for R410A R22 HVAC 180cm Hoses
£171.04 £142.53
A Mastercool 4-way manifold gauge set with a 3/8" bore, featuring two large gauges (blue for low side, red for high side), a central manifold with four labeled valves (LOW, VAC, REF, HIGH), and four colour-coded hoses (red, blue, yellow, and black) coiled
Mastercool 96261-MB 3/8" Bore 4-Way Ball Valve Manifold Gauge Set for R134a R404A R22
£171.05 £142.54
Javac Nitrogen Pressure Regulator Gauge 50 Bar
Javac Nitrogen Pressure Regulator Gauge 50 Bar
£189.97 £158.31
Mastercool Digital Vacuum Gauge with Bluetooth
Mastercool 98063-BT Bluetooth Digital Vacuum Gauge for HVAC 1-20,000 Micron
£192.40 £160.33
A Mastercool 4-way manifold gauge set with two large pressure gauges (blue for low side, red for high side) and four labelled valves (LOW, VAC, REF, HIGH). The set includes four hoses (blue, red, yellow, and black) coiled around the manifold, with brass f
Mastercool 96272-EB 4-Way Ball Valve Manifold Gauge Set for R410A R407C R22 - 80mm Gauges
£194.16 £161.80
Javac Two-Valve Multi Gas Manifold, 72 1/4 inch Hoses, Case and Sight-Glass
Javac Two-Valve Multi Gas Manifold, 72 1/4 inch Hoses, Case and Sight-Glass
£199.36 £166.13
EL75372 Javac
Javac Four Valve Manifold R134A, R22, R404A and R407C
£202.44 £168.70
Mastercool 86996-MRB 4 Way Ball Valve Manifold for Automotive AC, Includes Hoses, Couplers
Mastercool 4 Way Ball Valve Manifold for Automotive AC, Includes Hoses, Couplers
£205.26 £171.05
Javac 2 Valve Manifold R410A/R32, 3 x 72 x 1/4-5/16 inch Hoses, Case, Sight Glass
Javac 2 Valve Manifold R410A/R32, 3 x 72 x 1/4-5/16 inch Hoses, Case, Sight Glass
£220.33 £183.61
Mastercool Digital Electronic Vacuum Gauge for Refrigeration and Air Conditioning
Mastercool Digital Vacuum Gauge
£224.16 £186.80
Javac 4 Way Air Conditioning Manifold R410a 3 x 5/16 Hoses
Javac 4 Way Air Conditioning Manifold R410a 3 x 5/16 Hoses
£228.91 £190.76
A Refco 2-way manifold set (BM2-3-DS-CLIM) in an open green plastic case, featuring two Bourdon-type pressure gauges with bar and psi scales, three colour-coded charging hoses (blue, red, yellow) of 1/4" SAE, and two additional hoses (blue, red) of 5/16"
Refco 2-Way Manifold Set R22 R407C R410A with 5 Hoses Plastic Case
£242.70 £202.25
Javac Digital Vacuum Gauge
JAVAC VG64 Digital Vacuum Gauge for HVAC - High Precision Tool
£279.49 £232.91
Javac PVRSET Nitrogen Pressure Manifold set, including Hoses and Adaptors.
Javac PVRSET Nitrogen Pressure and Vacuum Manifold Set
£312.98 £260.82
Mastercool 52255 A/C System Analyser kit in an open hard carrying case, including the blue and grey analyser with LCD display, a round vane anemometer with a coiled cable, a clamp-on thermocouple with yellow leads, and a pressure transducer with a black c
Mastercool 52255 A/C System Analyzer - Professional HVAC Diagnostic Tool for Superheat, Subcool, and Airflow Testing
£414.36 £345.30
Mastercool 99926-BT Spartan 2-Way Smart Manifold, a black HVAC diagnostic tool with a 4.3” colour touchscreen LCD displaying 'Spartan Smart Manifold' and the Mastercool logo, featuring a green power button, blue and red valve knobs with the Mastercool log
Mastercool 99926-BT Spartan 2-Way Smart Manifold Bluetooth HVAC Tool
£478.75 £398.96
A JAVAC CO2 Sub Critical 4 Valve Manifold with blue and red 80mm oil-filled gauges (LP -1 to +30 Bar, HP -1 to +50 Bar), three 1m charging lines (red, blue, yellow), and a blue plastic carry case with foam padding, designed for air conditioning and refrig
Javac FR1308-4R-E20 4 Valve Subcritical CO2 Refrigerant Gas Manifold Set
£519.67 £433.06
A Mastercool Spartan Smart Manifold device is shown, featuring a digital display with two pressure gauges (7 bar and 14.3 bar) and temperature readings (15.6°C SAT TEMP, 23.9°C CH TEMP). The device has blue and red valves, two clamp probes, and a power bu
Mastercool 99926-BT-2 Spartan 2-Way Smart Manifold with Bluetooth for HVAC
£532.44 £443.70
A Mastercool Spartan 4-Way Smart Manifold is displayed in front of its black plastic carrying case. The manifold features a digital touchscreen showing pressure and temperature readings, with blue, red, yellow, and black knobs and fittings. Included acces
Mastercool 99946-BT Spartan 4-Way Smart Manifold Bluetooth
£550.33 £458.61
Mastercool Spartan 4-Way Smart Manifold 99943-BT with Bluetooth, including digital display, blue, red, and yellow hoses, K-type thermocouple clamps, and a black carrying case, ideal for HVAC diagnostics on airconspares.com.
Mastercool Spartan 4-Way Smart Manifold with Bluetooth 99946-BT for HVAC Diagnostics
£604.02 £503.35
Image of the Javac Nitrogen Pressure Testing Rig (RS-750-RIG) featuring a dual-gauge regulator with black and white dials, a brass connector, a metallic valve, and a coiled stainless steel hose with a red-tipped end, isolated on a white background.
Javac Nitrogen Pressure Testing Rig
£608.24 £506.87
Mastercool 71500 Hydra-Krimp A/C Hose Crimper kit in an open black plastic case, showcasing the hydraulic crimper with a red die set attached, a black handle, and seven colour-coded die sets (Purple, Red, Yellow, Green, Black, Orange, Blue) neatly arrange
Mastercool 71500 Hydra Krimp Hydraulic Refrigerant Hose Maker Crimper
£809.46 £674.55
JAVAC CO2 Pro 2-Valve Transcritical Manifold
JAVAC CO2 Pro 2-Valve Transcritical Manifold
£1,144.69 £953.91
Blue Mastercool 69300 Twin Turbo 110V Refrigerant Recovery Machine with dual gauges, control knobs, and a sturdy HDPE case designed for HVAC professionals.
Mastercool Twin Turbo 110v Refrigerant Recovery Machine
£1,247.94 £1,039.95

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.