Manifolds and Hoses

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
£906.11 £755.09
Mastercool 70081 Ratchet Wrench
£10.25 £8.54
Mastercool 90410
£9.01 £7.51
Mastercool 93636-EB1 2-Way Aluminum Manifold Gauge Set with Class 1.0 gauges, featuring two 80mm gauges with protective boots, blue and red piston valves, and three 90 cm charging hoses in red, blue, and yellow, coiled neatly with brass fittings, and a ha
£124.25 £103.54
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.
Special Price £34.69 £28.91 Regular Price £43.15 £35.96
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.
£53.93 £44.94
Mastercool 90411 Flex Adapter with Ball Valve, featuring a 1/4-inch SAE to 5/16-inch SAE swivel connection, black hose, brass fittings, and a black-handled ball valve, is designed for R410A HVAC systems.
£13.99 £11.66
Refco 4663981 Refrigerant Vacuum Gauge Set 0 to 1000 Mbar
£166.60 £138.83
Mastercool Set of 3 90 cm HD 1/4 Charging Hoses Nylon
£46.38 £38.65
Mastercool Set of 3 x 150 cm HD 1/4 inch Nylon Barrier Charging Hoses
£60.42 £50.35
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
£191.47 £159.56
Mastercool 93636-E Refrigeration Manifold Gauge Set Two Way with 3 x 90cm Hoses R410 R404
£80.81 £67.34
Mastercool Two Way Refrigerant Manifold Gauge Set with 3 x 150cm Ball Valve Hoses R134a R404a Mastercool 93661-MB
£96.00 £80.00
Mastercool Refrigerant Charging Line 500 cm Blue
£42.95 £35.79
Mastercool Refrigerant Charging Line Set 90cm 5/16″ x 5/16″ SAE R410A
£47.46 £39.55
A Mastercool 33636 2-Way Brass Manifold Gauge Set with three colour-coded hoses (red, blue, yellow) coiled beneath. The set features two large 2.5-inch gauges with precise pressure readings, a brass manifold body, and a hanging hook at the top. The hoses
£119.74 £99.78
Refrigerant Gas Bottle Cylinder Adapter Mastercool W21.8 Mpt 1/4 inch Flare Brass
£7.01 £5.84
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
£191.46 £159.55
Mastercool Set 3 x 180cm HD 1/4 Charging hoses nylon barrier
£66.88 £55.73
Mastercool Set of 3 x 244cm HD 1/4 inch Charging Hoses Nylon Barrier
£78.73 £65.61
Mastercool 1/4 inch Refrigerant Charging Lines 180cm Shut Off Valves
£55.21 £46.01
Mastercool Manual Shut-off Valve Flexible Hose Adapter 1/4 - 1/4 SAE Flare
£11.29 £9.41
Mastercool 1/4 Inch Straight Manual Shut-off Valve Hose Adapters (set of 3)
£30.16 £25.13
Mastercool 90269 Shut-Off Valve with Blue Hose 1/4 - 1/4 inch
£10.78 £8.98

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.