Bestsellers (DO NOT DELETE)

1–12 of 40 items

  • Cotherm - Replacement TSE 11" T115 16A 250V Immersion Thermostat TSE00187

    Cotherm – Replacement TSE 11″ T115 16A 250V Immersion Thermostat TSE00187

    SKU: CO-15-11
    EXCL. TAX £14.98 INCL. TAX £17.97
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  • Caleffi - 22mm Inlet Control Multibloc Valve Group 533002CST

    22mm Inlet Control Multibloc Valve Group. 3.0 bar, 6.0 bar

    SKU: RE-3-20a
    EXCL. TAX £33.13 INCL. TAX £39.76
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  • 2 x Honeywell V4043H 1056/U – 2 Port Motorised Zone Valve 22mm V4043H1056/U in Original Branded Box (Twin pack)

    SKU: HW-25-4
    EXCL. TAX £127.92 INCL. TAX £153.50
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  • 4 x Honeywell V4043H 1056/U – 2 Port Motorised Zone Valve 22mm V4043H1056/U in Original Branded Box

    SKU: HW-25-3
    EXCL. TAX £251.23 INCL. TAX £301.47
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  • 5 x 2 Litre Water Heater Expansion Vessel & 15mm Check Valve Kit A

    SKU: AR-B-202
    EXCL. TAX £99.98 INCL. TAX £119.97
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  • 2 x Cotherm – Replacement TSE 11″ T115 16A 250V Immersion Thermostats TSE00187 (Buy One Get One Half Price Deal)

    SKU: CO-15-14
    EXCL. TAX £24.96 INCL. TAX £29.95
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  • 4 x Cotherm – Replacement TSE 11″ T115 16A 250V Immersion Thermostats TSE00187 (Trade Pack of 4 Thermostats)

    SKU: CO-15-15
    EXCL. TAX £48.31 INCL. TAX £57.97
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  • Ariston – Europrisma 2 Litre Water Heater Expansion Vessel & 15mm Check Valve Kit A Alternative

    SKU: AR-33-88
    EXCL. TAX £20.63 INCL. TAX £24.75
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  • Caleffi - 6 Bar Pressure Relief Valve 3/4" Loose Nut to 1/2" BSP 311501

    Caleffi – 6 Bar Pressure Relief Valve 3/4″ Loose Nut to 1/2″ BSP 311501

    SKU: CA-7-5
    EXCL. TAX £17.88 INCL. TAX £21.45
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  • Thermco - 1" 3/4" 3kW Immersion Heater 14" for Unvented Cylinders

    Cotherm – 1″ 3/4″ 3kW Immersion Heater 14″ for Unvented Cylinders – CESTB-340 Alternative

    SKU: CO-40-1d
    EXCL. TAX £20.81 INCL. TAX £24.97
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  • Cotherm – 1″ 3/4″ 3kW Immersion Heater 14″ for Unvented Cylinders with TSR Thermostat

    SKU: CO-B-90
    EXCL. TAX £29.73 INCL. TAX £35.67
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