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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
      • Tundish
    • Heating Spares
      • Air Vents
      • Boiler Expansion Vessels
      • Boiler Pressure Relief Valves
      • Gaskets
      • Heat Exchangers
      • Sensors
      • Valve Motors
    • Electrical
      • Electrical Fittings
      • Sockets & Switches
      • Ventilation
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    • 10mm External Bending Spring TBS10

      10mm External Bending Spring TBS10

      10mm External Bending Spring TBS10

      Regular price £24.29
      Regular price Sale price £24.29
      Unit price /  per 
    • 12 Litre Red Heating Expansion Vessel/ Tank on White Background

      12 Litre Heating Expansion Vessel Suitable Replacement for Zilmet, Eres, Flamco, Varem

      12 Litre Heating Expansion Vessel Suitable Replacement for Zilmet, Eres, Flamco, Varem

      Regular price £28.49
      Regular price Sale price £28.49
      Unit price /  per 
    • 12 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      12 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      12 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      Regular price £30.49
      Regular price Sale price £30.49
      Unit price /  per 
    • 12 Litre Grey Potable Expansion Vessel/ Tank with White Background

      12 Litre Potable Expansion Vessel Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      12 Litre Potable Expansion Vessel Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      Regular price £33.99
      Regular price Sale price £33.99
      Unit price /  per 
    • 12 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      12 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      12 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      Regular price £35.99
      Regular price Sale price £35.99
      Unit price /  per 
    • 13 Amp Fused Switched Spur 10 Pack CEDSPS

      13 Amp Fused Switched Spur 10 Pack CEDSPS

      13 Amp Fused Switched Spur 10 Pack CEDSPS

      Regular price £41.99
      Regular price Sale price £41.99
      Unit price /  per 
    • 13 Amp Fused Switched Spur with Neon Indicator 10 Pack CEDSPSN

      13 Amp Fused Switched Spur with Neon Indicator 10 Pack CEDSPSN

      13 Amp Fused Switched Spur with Neon Indicator 10 Pack CEDSPSN

      Regular price £42.99
      Regular price Sale price £42.99
      Unit price /  per 
    • 13 Amp White Fused Plug 20 Pack WP1313

      13 Amp White Fused Plug 20 Pack WP1313

      13 Amp White Fused Plug 20 Pack WP1313

      Regular price £27.99
      Regular price Sale price £27.99
      Unit price /  per 
    • 14" Direct Immersion Heater 764 2625

      14" Direct Immersion Heater 764 2625

      14" Direct Immersion Heater 764 2625

      Regular price £23.99
      Regular price Sale price £23.99
      Unit price /  per 
    • 15 Amp Connector Strip 10 Pack CS15

      15 Amp Connector Strip 10 Pack CS15

      15 Amp Connector Strip 10 Pack CS15

      Regular price £14.99
      Regular price Sale price £14.99
      Unit price /  per 
    • 15mm Brass A-Type Draw-Off Cock 10 Pack 303321

      15mm Brass A-Type Draw-Off Cock 10 Pack 303321

      15mm Brass A-Type Draw-Off Cock 10 Pack 303321

      Regular price £22.99
      Regular price Sale price £22.99
      Unit price /  per 
    • 15mm Brass Chrome Plated Isolating Valve 10 Pack 304609

      15mm Brass Chrome Plated Isolating Valve 10 Pack 304609

      15mm Brass Chrome Plated Isolating Valve 10 Pack 304609

      Regular price £20.99
      Regular price Sale price £20.99
      Unit price /  per 
    • 15mm Chrome Plated Brass Isolating Valve 104618

      15mm Chrome Plated Brass Isolating Valve 104618

      Sold out

      15mm Chrome Plated Brass Isolating Valve 104618

      Regular price £27.99
      Regular price Sale price £27.99
      Unit price /  per 
      Sold out
    • 15mm Internal Bending Spring TBS15

      15mm Internal Bending Spring TBS15

      15mm Internal Bending Spring TBS15

      Regular price £9.99
      Regular price Sale price £9.99
      Unit price /  per 
    • 15mm x 1/2" x 300mm Flexible Tap Connector 29030020

      15mm x 1/2" x 300mm Flexible Tap Connector 29030020

      15mm x 1/2" x 300mm Flexible Tap Connector 29030020

      Regular price £9.99
      Regular price Sale price £9.99
      Unit price /  per 
    • 15mm x 1/2" x 300mm Flexible Tap Connector with Isolating Valve 29030047

      15mm x 1/2" x 300mm Flexible Tap Connector with Isolating Valve 29030047

      15mm x 1/2" x 300mm Flexible Tap Connector with Isolating Valve 29030047

      Regular price £8.99
      Regular price Sale price £8.99
      Unit price /  per 
    • 18 Litre Red Heating Expansion Vessel/ Tank on White Background

      18 Litre Heating Expansion Vessel Suitable Replacement for Zilmet, Eres, Flamco, Varem

      18 Litre Heating Expansion Vessel Suitable Replacement for Zilmet, Eres, Flamco, Varem

      Regular price £29.99
      Regular price Sale price £29.99
      Unit price /  per 
    • 18 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      18 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      18 Litre Heating Expansion Vessel with Bracket Suitable Replacement for Zilmet, Eres, Flamco, Varem

      Regular price £31.99
      Regular price Sale price £31.99
      Unit price /  per 
    • 18 Litre Grey Potable Expansion Vessel/ Tank with White Background

      18 Litre Potable Expansion Vessel Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      18 Litre Potable Expansion Vessel Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      Regular price £34.99
      Regular price Sale price £34.99
      Unit price /  per 
    • 18 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      18 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      18 Litre Potable Expansion Vessel with Bracket Suitable Replacement for Zilmet, Aquasystem, Varem & Flamco

      Regular price £37.99
      Regular price Sale price £37.99
      Unit price /  per 
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