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Mastercool 46396-260 A2L Nylon Barrier Hose Set 3×280cm 1/4" SAE with Shut-Off Valve 
Mastercool 46396-260 A2L Nylon Barrier Hose Set 3×280cm 1/4" SAE with Shut-Off Valve
Mastercool 46396-260 A2L Nylon Barrier Hose Set 3×280cm 1/4" SAE with Shut-Off Valve
£60.13Sale price £60.13 Regular price -
Mastercool 47336 — HD Charging Hose Set 3 x 90cm with Nylon Barrier 1/4" SAE 
Mastercool 47336 — HD Charging Hose Set 3 x 90cm with Nylon Barrier 1/4" SAE
Mastercool 47336 — HD Charging Hose Set 3 x 90cm with Nylon Barrier 1/4" SAE
£39.06Sale price £39.06 Regular price -
Mastercool 47360 HD Charging Hose Set 3 x 150cm Grade 5 1/4" SAE 
Mastercool 47360 HD Charging Hose Set 3 x 150cm Grade 5 1/4" SAE
Mastercool 47360 HD Charging Hose Set 3 x 150cm Grade 5 1/4" SAE
£50.88Sale price £50.88 Regular price -
Mastercool 47372 — HD Charging Hose Set 3 x 180cm with Nylon Barrier 1/4" SAE 
Mastercool 47372 — HD Charging Hose Set 3 x 180cm with Nylon Barrier 1/4" SAE
Mastercool 47372 — HD Charging Hose Set 3 x 180cm with Nylon Barrier 1/4" SAE
£56.32Sale price £56.32 Regular price -
Mastercool 47396 — HD Charging Hose Set 3 x 244cm (8ft) with Nylon Barrier 1/4" SAE 
Mastercool 47396 — HD Charging Hose Set 3 x 244cm (8ft) with Nylon Barrier 1/4" SAE
Mastercool 47396 — HD Charging Hose Set 3 x 244cm (8ft) with Nylon Barrier 1/4" SAE
£66.31Sale price £66.31 Regular price -
Mastercool 47961-120 Charging Hose Blue 1/4" Nylon WP56 Bar 300cm 
Mastercool 47961-120 Charging Hose Blue 1/4" Nylon WP56 Bar 300cm
Mastercool 47961-120 Charging Hose Blue 1/4" Nylon WP56 Bar 300cm
£47.03Sale price £47.03 Regular price -
Mastercool 47961-200 — Charging hose blue HD 56bar 1/4"SAE - 500cm 
Mastercool 47961-200 — Charging hose blue HD 56bar 1/4"SAE - 500cm
Mastercool 47961-200 — Charging hose blue HD 56bar 1/4"SAE - 500cm
£83.80Sale price £83.80 Regular price -
Mastercool 47963-120 Charging Hose Red 1/4" Nylon WP56 Bar 300cm 
Mastercool 47963-120 Charging Hose Red 1/4" Nylon WP56 Bar 300cm
Mastercool 47963-120 Charging Hose Red 1/4" Nylon WP56 Bar 300cm
£47.03Sale price £47.03 Regular price -
Mastercool 47963-200 — Charging hose red 56 Bar WP 1/4"SAE - 500cm 
Mastercool 47963-200 — Charging hose red 56 Bar WP 1/4"SAE - 500cm
Mastercool 47963-200 — Charging hose red 56 Bar WP 1/4"SAE - 500cm
£83.80Sale price £83.80 Regular price -
Mastercool 49264-36 Charging Hose Yellow 1/4" SAE 90cm WP56 Bar 
Mastercool 49264-36 Charging Hose Yellow 1/4" SAE 90cm WP56 Bar
Mastercool 49264-36 Charging Hose Yellow 1/4" SAE 90cm WP56 Bar
£38.88Sale price £38.88 Regular price -
Mastercool 49336-J R410A Refrigerant Hose Set 3 x 90cm 5/16" SAE 
Mastercool 49336-J R410A Refrigerant Hose Set 3 x 90cm 5/16" SAE
Mastercool 49336-J R410A Refrigerant Hose Set 3 x 90cm 5/16" SAE
£49.36Sale price £49.36 Regular price -
Mastercool 49336-JT R410A Hose Set 3 x 90cm 1/4" x 5/16" SAE 
Mastercool 49336-JT R410A Hose Set 3 x 90cm 1/4" x 5/16" SAE
Mastercool 49336-JT R410A Hose Set 3 x 90cm 1/4" x 5/16" SAE
£63.36Sale price £63.36 Regular price -
Mastercool 49361-J — R410A Hose 90cm Blue 5/16" SAE Nylon Barrier 
Mastercool 49361-J — R410A Hose 90cm Blue 5/16" SAE Nylon Barrier
Mastercool 49361-J — R410A Hose 90cm Blue 5/16" SAE Nylon Barrier
£21.60Sale price £21.60 Regular price -
Mastercool 49363-J — R410A Hose 90cm Red 5/16" SAE Nylon Barrier 
Mastercool 49363-J — R410A Hose 90cm Red 5/16" SAE Nylon Barrier
Mastercool 49363-J — R410A Hose 90cm Red 5/16" SAE Nylon Barrier
£21.60Sale price £21.60 Regular price -
Mastercool 49601-J-120 — Charging hose blue L300 - 1/2"20UNF, R410A 
Mastercool 49601-J-120 — Charging hose blue L300 - 1/2"20UNF, R410A
Mastercool 49601-J-120 — Charging hose blue L300 - 1/2"20UNF, R410A
£37.43Sale price £37.43 Regular price -
Mastercool 52224-A Infrared Thermometer with Laser -50 to 500°C 
Mastercool 52224-A Infrared Thermometer with Laser -50 to 500°C
Mastercool 52224-A Infrared Thermometer with Laser -50 to 500°C
£95.36Sale price £95.36 Regular price -
Mastercool 52224-CC — IR Circular Laser Thermometer 12:1 
Mastercool 52224-CC — IR Circular Laser Thermometer 12:1
Mastercool 52224-CC — IR Circular Laser Thermometer 12:1
£158.39Sale price £158.39 Regular price -
Mastercool 52224-D — IR 8 Laser Thermometer 12:1 -60°+760°C 
Mastercool 52224-D — IR 8 Laser Thermometer 12:1 -60°+760°C
Mastercool 52224-D — IR 8 Laser Thermometer 12:1 -60°+760°C
£183.52Sale price £183.52 Regular price -
Mastercool 52225-A Dual Temp Infrared Thermometer for HVAC 30:1 
Mastercool 52225-A Dual Temp Infrared Thermometer for HVAC 30:1
Mastercool 52225-A Dual Temp Infrared Thermometer for HVAC 30:1
£162.67Sale price £162.67 Regular price -
Mastercool 52225-MED — IR Laser Thermometer - Forehead / surface mode 
Mastercool 52225-MED — IR Laser Thermometer - Forehead / surface mode
Mastercool 52225-MED — IR Laser Thermometer - Forehead / surface mode
£87.71Sale price £87.71 Regular price -
Mastercool 52226 — Dual Temp Infrared Thermometer 
Mastercool 52226 — Dual Temp Infrared Thermometer
Mastercool 52226 — Dual Temp Infrared Thermometer
£49.97Sale price £49.97 Regular price -
Mastercool 52227 Pocket Infrared Thermometer -58°F to 428°F HVAC Tool 
Mastercool 52227 Pocket Infrared Thermometer -58°F to 428°F HVAC Tool
Mastercool 52227 Pocket Infrared Thermometer -58°F to 428°F HVAC Tool
£47.12Sale price £47.12 Regular price -
Mastercool 52228 Digital Differential Thermometer for HVAC UK 
Mastercool 52228 Digital Differential Thermometer for HVAC UK
Mastercool 52228 Digital Differential Thermometer for HVAC UK
£145.84Sale price £145.84 Regular price -
Mastercool 52229 — Waterproof Digital Thermometer with Probe 
Mastercool 52229 — Waterproof Digital Thermometer with Probe
Mastercool 52229 — Waterproof Digital Thermometer with Probe
£37.60Sale price £37.60 Regular price -
Mastercool 52240-A — Digital Clamp Meter 600A AC/DC Multimeter with Data Hold & Peak Hold 
Mastercool 52240-A — Digital Clamp Meter 600A AC/DC Multimeter with Data Hold & Peak Hold
Mastercool 52240-A — Digital Clamp Meter 600A AC/DC Multimeter with Data Hold & Peak Hold
£179.99Sale price £179.99 Regular price -
Mastercool 52255 A/C System Analyzer Kit | System Analyzer + Round Vane + Clamp-on Thermocouple 
Mastercool 52255 A/C System Analyzer Kit | System Analyzer + Round Vane + Clamp-on Thermocouple
Mastercool 52255 A/C System Analyzer Kit | System Analyzer + Round Vane + Clamp-on Thermocouple
£482.40Sale price £482.40 Regular price -
Mastercool 52270-IT — A/C System Analyzer Kit with Round Vane, Clamp-On Thermocouple & Pressure Transducer (English/Italian) 
Mastercool 52270-IT — A/C System Analyzer Kit with Round Vane, Clamp-On Thermocouple & Pressure Transducer (English/Italian)
Mastercool 52270-IT — A/C System Analyzer Kit with Round Vane, Clamp-On Thermocouple & Pressure Transducer (English/Italian)
£734.35Sale price £734.35 Regular price -
Mastercool 52333 — K-Type Piercing Temperature Probe 
Mastercool 52333 — K-Type Piercing Temperature Probe
Mastercool 52333 — K-Type Piercing Temperature Probe
£61.77Sale price £61.77 Regular price -
Mastercool 5300-FA 1/4" Flare Adapter for Nitrogen Regulator 
Mastercool 5300-FA 1/4" Flare Adapter for Nitrogen Regulator
Mastercool 5300-FA 1/4" Flare Adapter for Nitrogen Regulator
£15.90Sale price £15.90 Regular price -
Mastercool 5300-KC Knob Cap Nitrogen Regulator Part #3 
Mastercool 5300-KC Knob Cap Nitrogen Regulator Part #3
Mastercool 5300-KC Knob Cap Nitrogen Regulator Part #3
£8.60Sale price £8.60 Regular price -
Mastercool 5300-RPS Regulator Pressure Screw Nitrogen Part #7 
Mastercool 5300-RPS Regulator Pressure Screw Nitrogen Part #7
Mastercool 5300-RPS Regulator Pressure Screw Nitrogen Part #7
£14.40Sale price £14.40 Regular price -
Mastercool 5300-TB T" Bar Nitrogen Regulator Part #6 
Mastercool 5300-TB T" Bar Nitrogen Regulator Part #6
Mastercool 5300-TB T" Bar Nitrogen Regulator Part #6
£21.60Sale price £21.60 Regular price -
Mastercool 5300-VA Valve Assembly Nitrogen Regulator Part #4 
Mastercool 5300-VA Valve Assembly Nitrogen Regulator Part #4
Mastercool 5300-VA Valve Assembly Nitrogen Regulator Part #4
£52.63Sale price £52.63 Regular price -
Mastercool 5300-VAK — Valve Assembly Knob 53000 - # 2 
Mastercool 5300-VAK — Valve Assembly Knob 53000 - # 2
Mastercool 5300-VAK — Valve Assembly Knob 53000 - # 2
£10.03Sale price £10.03 Regular price -
Mastercool 5300-VAN Valve Assembly Nut Nitrogen Regulator Part #1 
Mastercool 5300-VAN Valve Assembly Nut Nitrogen Regulator Part #1
Mastercool 5300-VAN Valve Assembly Nut Nitrogen Regulator Part #1
£10.03Sale price £10.03 Regular price -
Mastercool 53000-002US Male Shaft Nut 0.960-14 Nitrogen Regulator 
Mastercool 53000-002US Male Shaft Nut 0.960-14 Nitrogen Regulator
Mastercool 53000-002US Male Shaft Nut 0.960-14 Nitrogen Regulator
£11.93Sale price £11.93 Regular price
Frequently asked questions
Yes. We supply professional HVAC engineers, refrigeration contractors, air conditioning installers, and facilities management companies across the UK. Trade accounts are available with preferential pricing and volume discounts.
We stock leading HVAC brands including Aspen Pumps, Sauermann, Blue Diamond, Javac, Mastercool, Armacell, K-Flex, Diversitech, and many more. All products are genuine OEM or manufacturer-approved.
Yes. Orders placed before 1PM on in-stock items are dispatched same day. We offer tracked delivery options across the UK.
Yes. Our trade team is available Monday to Friday 8AM to 4PM on 0161 775 1190 or at sales@airconspares.com. We can advise on product selection, compatibility, and specifications.