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  • Home Products
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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
    • Heating Spares
      • Air Vents
      • Boiler Expansion Vessels
      • Boiler Pressure Relief Valves
      • Gaskets
      • Heat Exchangers
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      • Valve Motors
    • Electrical
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    • Caleffi 1 Piece 3/6 Bar 22mm Circlip Multibloc 533112CST

      Caleffi 1 Piece 3/6 Bar 22mm Circlip Multibloc 533112CST

      Sale

      Caleffi 1 Piece 3/6 Bar 22mm Circlip Multibloc 533112CST

      Regular price £43.99
      Regular price £46.99 Sale price £43.99
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      Sale
    • Caleffi 3/6 Bar 22mm Cold Water Inlet Loose Nut Multibloc Valve 533002CST

      Caleffi 3/6 Bar 22mm Cold Water Inlet Loose Nut Multibloc Valve 533002CST

      Sale

      Caleffi 3/6 Bar 22mm Cold Water Inlet Loose Nut Multibloc Valve 533002CST

      Regular price £45.49
      Regular price £49.99 Sale price £45.49
      Unit price /  per 
      Sale
    • Caleffi 3/6 Bar 22mm O-Ring Type Multibloc 535001CST

      Caleffi 3/6 Bar 22mm O-Ring Type Multibloc 535001CST

      Caleffi 3/6 Bar 22mm O-Ring Type Multibloc 535001CST

      Regular price £62.99
      Regular price Sale price £62.99
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    • Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC355065

      Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC355065

      Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC355065

      Regular price £57.49
      Regular price Sale price £57.49
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    • Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC200001

      Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC200001

      Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC200001

      Regular price £38.99
      Regular price Sale price £38.99
      Unit price /  per 
    • Reliance 1 Piece 2/6 Bar 22mm Multibloc Control Valve CWIC355040

      Reliance 1 Piece 2/6 Bar 22mm Multibloc Control Valve CWIC355040

      Reliance 1 Piece 2/6 Bar 22mm Multibloc Control Valve CWIC355040

      Regular price £94.99
      Regular price Sale price £94.99
      Unit price /  per 
    • Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC110005

      Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC110005

      Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC110005

      Regular price £72.99
      Regular price Sale price £72.99
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    • Reliance 1 Piece 3/4.5 Bar 22mm Multibloc Control Valve CWIC355035

      Reliance 1 Piece 3/4.5 Bar 22mm Multibloc Control Valve CWIC355035

      Reliance 1 Piece 3/4.5 Bar 22mm Multibloc Control Valve CWIC355035

      Regular price £56.99
      Regular price Sale price £56.99
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    • Heatrae Sadia 3 Bar 22mm Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia 3 Bar 22mm Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia 3 Bar 22mm Cold Water Multibloc Control Valve 95605021

      Regular price £56.99
      Regular price Sale price £56.99
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    • Reliance 2 Piece 3.5/6 Bar 22mm Multibloc Control Valve COLK351205

      Reliance 2 Piece 3.5/6 Bar 22mm Multibloc Control Valve COLK351205

      Reliance 2 Piece 3.5/6 Bar 22mm Multibloc Control Valve COLK351205

      Regular price £104.99
      Regular price Sale price £104.99
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    • Reliance 1 Piece 3/5 Bar 22mm Multibloc Control Valve CWIC355060

      Reliance 1 Piece 3/5 Bar 22mm Multibloc Control Valve CWIC355060

      Reliance 1 Piece 3/5 Bar 22mm Multibloc Control Valve CWIC355060

      Regular price £55.99
      Regular price Sale price £55.99
      Unit price /  per 
    • Reliance 1 Piece 1.5/3 Bar 22mm Multibloc Control Valve CWIC355050

      Reliance 1 Piece 1.5/3 Bar 22mm Multibloc Control Valve CWIC355050

      Reliance 1 Piece 1.5/3 Bar 22mm Multibloc Control Valve CWIC355050

      Regular price £60.99
      Regular price Sale price £60.99
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    • Reliance 1 Piece 2.1/8 Bar 22mm Multibloc Control Valve CWIC355045

      Reliance 1 Piece 2.1/8 Bar 22mm Multibloc Control Valve CWIC355045

      Reliance 1 Piece 2.1/8 Bar 22mm Multibloc Control Valve CWIC355045

      Regular price £68.99
      Regular price Sale price £68.99
      Unit price /  per 
    • Reliance 1 Piece 1.8/3.5 Bar 22mm Multibloc Control Valve CWIC355055

      Reliance 1 Piece 1.8/3.5 Bar 22mm Multibloc Control Valve CWIC355055

      Reliance 1 Piece 1.8/3.5 Bar 22mm Multibloc Control Valve CWIC355055

      Regular price £56.99
      Regular price Sale price £56.99
      Unit price /  per 
    • Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC355030

      Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC355030

      Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC355030

      Regular price £56.99
      Regular price Sale price £56.99
      Unit price /  per 
    • Heatrae Sadia 3/8 Bar 22mm Cold Water Multibloc Combination Valve 95605869

      Heatrae Sadia 3/8 Bar 22mm Cold Water Multibloc Combination Valve 95605869

      Heatrae Sadia 3/8 Bar 22mm Cold Water Multibloc Combination Valve 95605869

      Regular price £86.99
      Regular price Sale price £86.99
      Unit price /  per 
    • Heatrae Sadia 3 Bar 22mm Megaflo Cold Water Multibloc Combination Valve 95605869/95605021

      Heatrae Sadia 3 Bar 22mm Megaflo Cold Water Multibloc Combination Valve 95605869/95605021

      Heatrae Sadia 3 Bar 22mm Megaflo Cold Water Multibloc Combination Valve 95605869/95605021

      Regular price £63.99
      Regular price Sale price £63.99
      Unit price /  per 
    • Copperform 3/6 Bar 22mm Multibloc Inlet Control Group

      Copperform 3/6 Bar 22mm Multibloc Inlet Control Group

      Copperform 3/6 Bar 22mm Multibloc Inlet Control Group

      Regular price £48.99
      Regular price Sale price £48.99
      Unit price /  per 
    • 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
      Unit price /  per 
    • Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Heatrae Sadia Megatech Solar Cylinder Cold Water Multibloc Control Valve 95605021

      Regular price £59.99
      Regular price Sale price £59.99
      Unit price /  per 
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