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    Arcanu
    • Home Products
      • Electric Fires
      • Gas Fires
      • Hot Water Cylinders
        • Direct
        • Indirect
      • Stoves
    • Plumbing & Heating
      • Bathroom & Kitchen
        • Showers
        • Water Heaters
        • Taps
      • Heating Controls
        • Programmers & Timers
        • Thermostats
        • Radiator Valves
        • Motorised Valves
      • Water Treatment
      • Plumbing Accessories & Tools
    • Cylinder Spares
      • Multiblocs
      • Pressure & Temperature Relief Valves
      • Immersion Heaters & Thermostats
        • Immersion Heaters
        • Immersion Thermostats
      • Expansion Vessels
        • Potable Expansion Vessels
        • Heating Expansion Vessels
      • Pressure Relief
        • Pressure Relief Valves
        • Pressure Relief Cartridges
      • Pressure Reducing
        • Pressure Reducing Valves
        • Pressure Reducing Cartridges
      • Tundish
    • Heating Spares
      • Air Vents
      • Boiler Expansion Vessels
      • Boiler Pressure Relief Valves
      • Gaskets
      • Heat Exchangers
      • Sensors
      • Valve Motors
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    • Reliance Predator 15mm Pressure Reducing Valve with Gauge PRED800015

      Reliance Predator 15mm Pressure Reducing Valve with Gauge PRED800015

      Reliance Predator 15mm Pressure Reducing Valve with Gauge PRED800015

      Regular price £26.99
      Regular price Sale price £26.99
      Unit price /  per 
    • Reliance Predator 22mm Pressure Reducing Valve with Gauge PRED800020

      Reliance Predator 22mm Pressure Reducing Valve with Gauge PRED800020

      Reliance Predator 22mm Pressure Reducing Valve with Gauge PRED800020

      Regular price £36.99
      Regular price Sale price £36.99
      Unit price /  per 
    • Reliance TPR15 10 Bar 1/2" Pressure & Temperature Relief Valve PTEM550853

      Reliance TPR15 10 Bar 1/2" Pressure & Temperature Relief Valve PTEM550853

      Sold out

      Reliance TPR15 10 Bar 1/2" Pressure & Temperature Relief Valve PTEM550853

      Regular price £22.99
      Regular price Sale price £22.99
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    • Reliance TPR15 7 Bar 15mm Pressure & Temperature Relief Valve 15mm x 15mm Compression PTEM550954

      Reliance TPR15 7 Bar 15mm Pressure & Temperature Relief Valve 15mm x 15mm Compression PTEM550954

      Reliance TPR15 7 Bar 15mm Pressure & Temperature Relief Valve 15mm x 15mm Compression PTEM550954

      Regular price £34.99
      Regular price Sale price £34.99
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    • Reliance TPR15 7 Bar 200mm Pressure & Temperature Relief Valve PTEM550951

      Reliance TPR15 7 Bar 200mm Pressure & Temperature Relief Valve PTEM550951

      Reliance TPR15 7 Bar 200mm Pressure & Temperature Relief Valve PTEM550951

      Regular price £179.99
      Regular price Sale price £179.99
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    • Reliance TPR15 7 Bar Pressure & Temperature Relief Valve PTEM550953

      Reliance TPR15 7 Bar Pressure & Temperature Relief Valve PTEM550953

      Sold out

      Reliance TPR15 7 Bar Pressure & Temperature Relief Valve PTEM550953

      Regular price £46.99
      Regular price Sale price £46.99
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      Sold out
    • Reliance TPR22 10 Bar 3/4" Pressure & Temperature Relief Valve PTEM575210

      Reliance TPR22 10 Bar 3/4" Pressure & Temperature Relief Valve PTEM575210

      Reliance TPR22 10 Bar 3/4" Pressure & Temperature Relief Valve PTEM575210

      Regular price £34.99
      Regular price Sale price £34.99
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    • Reliance TPR28 7 Bar 1" Pressure & Temperature Relief Valve PTEM100050

      Reliance TPR28 7 Bar 1" Pressure & Temperature Relief Valve PTEM100050

      Reliance TPR28 7 Bar 1" Pressure & Temperature Relief Valve PTEM100050

      Regular price £169.99
      Regular price Sale price £169.99
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    • Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Regular price £39.99
      Regular price Sale price £39.99
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    • RM Cylinders 3/6 Bar 22mm Multibloc Inlet Control Group

      RM Cylinders 3/6 Bar 22mm Multibloc Inlet Control Group

      RM Cylinders 3/6 Bar 22mm Multibloc Inlet Control Group

      Regular price £49.99
      Regular price Sale price £49.99
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    • RM Cylinders Dual Thermostat Spare

      RM Cylinders Dual Thermostat Spare

      RM Cylinders Dual Thermostat Spare

      Regular price £20.99
      Regular price Sale price £20.99
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    • Robinson Willey Firecharm GF LFE Gas Fire A98003

      Robinson Willey Firecharm GF LFE Gas Fire A98003

      Robinson Willey Firecharm GF LFE Gas Fire A98003

      Regular price £857.99
      Regular price Sale price £857.99
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    • Rolson 15mm Copper Tube Cutter 22406

      Rolson 15mm Copper Tube Cutter 22406

      Rolson 15mm Copper Tube Cutter 22406

      Regular price £10.99
      Regular price Sale price £10.99
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    • Rolson 22mm Copper Tube Cutter 22408

      Rolson 22mm Copper Tube Cutter 22408

      Rolson 22mm Copper Tube Cutter 22408

      Regular price £11.99
      Regular price Sale price £11.99
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    • Rolson 22mm Mini Tube Cutter 22410

      Rolson 22mm Mini Tube Cutter 22410

      Rolson 22mm Mini Tube Cutter 22410

      Regular price £9.99
      Regular price Sale price £9.99
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    • Rolson 4 Way Allen Key 22460

      Rolson 4 Way Allen Key 22460

      Rolson 4 Way Allen Key 22460

      Regular price £7.99
      Regular price Sale price £7.99
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    • Rolson General Purpose Wire Brush 42817

      Rolson General Purpose Wire Brush 42817

      Rolson General Purpose Wire Brush 42817

      Regular price £9.99
      Regular price Sale price £9.99
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    • Santon 3.5/6 Bar 22mm Multibloc Control Valve 95605022

      Santon 3.5/6 Bar 22mm Multibloc Control Valve 95605022

      Santon 3.5/6 Bar 22mm Multibloc Control Valve 95605022

      Regular price £57.99
      Regular price Sale price £57.99
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    • Santon Premier Plus Upper Immersion Heater 95606964 Complete

      Santon Premier Plus Upper Immersion Heater 95606964 Complete

      Regular price £87.99
      Regular price Sale price £87.99
      Unit price /  per 
    • Shock Arrestor 0.16 Litre Expansion Vessel & 15mm Tee

      Shock Arrestor 0.16 Litre Expansion Vessel & 15mm Tee

      Shock Arrestor 0.16 Litre Expansion Vessel & 15mm Tee

      Regular price £14.95
      Regular price Sale price £14.95
      Unit price /  per 
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