unvented

1–12 of 1018 items

  • Temperature & Pressure Relief Valve 1/2" 7

    Altecnic – Caleffi Temperature & Pressure Relief Valve 1/2″ 7 Bar 90°c 309470

    SKU: AT-7-4
    EXCL. TAX £15.33 INCL. TAX £18.39     Add to cart
  • Vaillant - Ecotec Expansion Vessel 181051 (All Models)

    Vaillant – Ecotec Expansion Vessel 181051 (All Models)

    SKU: VA-22-1
    EXCL. TAX £28.31 INCL. TAX £33.97     Add to cart
  • Aquasystem Expansion Vessel 12 Litre product image

    Reliance – Aquasystem 12 Litre Heating Expansion Vessel with Replaceable Membrane Bracket XVES100045

    SKU: RE-0-4
    EXCL. TAX £41.25 INCL. TAX £49.50     Add to cart
  • Altecnic - Reflex 0.16Ltr Potable Expansion Vessel Shock Arrestor with 15mm Tee PV016C

    Altecnic Reflex Stop Noisy Thumping Pipes for Baths Taps Basins Toilets – Shock Preventer with 2 x 15mm Compression Tee Easy Fit

    SKU: AT-8-62
    EXCL. TAX £20.23 INCL. TAX £24.27     Add to cart
  • RM Cylinders - 1 Meter Expansion Vessel Hose

    1 Meter Expansion Vessel Hose – Alternative to: RM Cylinders

    SKU: RM-10-24
    EXCL. TAX £13.72 INCL. TAX £16.47     Add to cart
  • Andrews - 1" Pressure & Temperature Relief Valve C380AWH

    1″ Pressure & Temperature Relief Valve – Alternative to: Andrews C380AWH

    SKU: AN-9-20
    EXCL. TAX £128.54 INCL. TAX £154.25     Add to cart
  • Main - 11'' TSE Immersion Thermostat 95612026 95612599

    11” TSE Immersion Thermostat 95612026 95612599 – Alternative to: Main

    SKU: MA-15-11
    EXCL. TAX £14.98 INCL. TAX £17.97     Add to cart
  • RM Cylinders - 12 Litre Expansion Vessel

    12 Litre Expansion Vessel – Alternative to: RM Cylinders RP12L1

    SKU: RM-26-26
    EXCL. TAX £29.80 INCL. TAX £35.76     Add to cart
  • RM Cylinders - 12 Litre Expansion Vessel

    12 Litre Expansion Vessel – Alternative to: ThermaQ TQX0028

    SKU: TQ-26-26
    EXCL. TAX £29.80 INCL. TAX £35.76     Add to cart
  • 12 Litre Potable Expansion Vessel 95607863

    12 Litre Potable Expansion Vessel 95607863

    SKU: UN-26-26
    EXCL. TAX £29.80 INCL. TAX £35.76     Add to cart
  • 12 Litre Potable Expansion Vessel 95607863

    12 Litre Potable Expansion Vessel 95607863 for Heatrae Sadia Sapphire

    SKU: SA-26-26
    EXCL. TAX £29.80 INCL. TAX £35.76     Add to cart
  • Andrews - 15-60 Pump 248042

    15-60 Pump – Alternative to: Andrews 248042

    SKU: AN-D-143
    EXCL. TAX £224.10 INCL. TAX £268.92     Add to cart