Water Heater Unvented Kits

Part kits for small oversink and undersink heaters.

6 items

  • Expansion Vessel, Pressure Reducing, Relief Valve Kit A B C D Alternative

    SKU: UN-B-166
    EXCL. TAX £72.68 INCL. TAX £87.21     Add to cart
  • Heatrae Sadia - Expansion Vessel & Non Return Valve Unvented Water Heater U5 Pack 5

    Heatrae Sadia – Expansion Vessel & Non Return Valve (Kit A) Pack U5 Alternative

    SKU: HS-33-88
    EXCL. TAX £17.48 INCL. TAX £20.97     Add to cart

  • Heatrae Sadia – Expansion Vessel, Check & Pressure Reducing Valve Kit A B Alternative

    SKU: HS-B-164
    EXCL. TAX £50.28 INCL. TAX £60.33     Add to cart

  • Heatrae Sadia – Expansion Vessel, Check & Pressure Reducing Valve Kit A B C Alternative

    SKU: AR-33-82
    EXCL. TAX £60.46 INCL. TAX £72.55     Add to cart
  • Heatrae Sadia - Expansion Relief Check Valve Unvented Water Heater Pack U2

    Heatrae Sadia – Expansion Vessel, Non Return & Relief Valve Pack U2 Alternative

    SKU: HS-33-84a
    EXCL. TAX £33.25 INCL. TAX £39.90     Add to cart

  • Unvented expansion & pressure reducing kit A B C for Ariston and Heatrae Sadia Alternative

    SKU: AR-B-165
    EXCL. TAX £57.50 INCL. TAX £69.00     Add to cart