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    Boiler Spares

    Shop boiler spares at Plumbco Online, with a range of replacement parts and components designed to help maintain, repair and service domestic heating systems. Find essential boiler spares from leading manufacturers, including components for a variety of boiler models.

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    Baxi Pressure Sensing Venturi 247417

    Baxi Pressure Sensing Venturi 247417

    247417
    The Baxi Pressure Sensing Venturi 247417 is a replacement hydraulic component designed for selected Baxi and Potterton boiler models.

    The pressure-sensing venturi works by creating a controlled restriction within the water flow path, producing a pressure difference that can be measured by a connected sensor. This allows the boiler's control system to detect water flow and respond accordingly during operation.

    Suitable for selected Baxi Combi and System boilers, this replacement component is intended for compatible boiler maintenance and repair.
    £9.10 incl tax
    Baxi 248018 O-Ring – Combi / System / Main Combi

    Baxi 248018 O-Ring – Combi / System / Main Combi

    248018
    The Baxi 248018 O-Ring is a genuine Baxi replacement sealing component designed for selected Baxi, Main and Potterton boiler models.

    O-rings provide a seal between connected components and assemblies, helping prevent the escape of water or gas. This replacement seal is used within compatible boiler installations to maintain secure connections and support the correct operation of internal components.

    Suitable for a range of Combi and System boilers, including selected Performa and Main models, this genuine Baxi spare is intended for compatible boiler maintenance and repair.
    £3.73 incl tax
    Remeha Avanta S62733 Pressure Gauge with Capillary

    Remeha Avanta S62733 Pressure Gauge with Capillary

    S62733
    The Remeha Avanta S62733 Pressure Gauge with Capillary is a replacement pressure monitoring component designed for the Remeha Avanta and Avanta Plus boiler ranges.

    The pressure gauge provides a visual reading of the water pressure within the central heating system, allowing users to monitor operating pressure. If the system pressure drops, potentially due to a leak or loss of water, the change can be identified on the gauge.

    With a measurement range of up to 4 bar, this replacement gauge is suitable for compatible Remeha boiler appliances.
    £35.52 incl tax
    Baxi Combustion Box Door Seal 242489

    Baxi Combustion Box Door Seal 242489

    242489
    The Baxi Combustion Box Door Seal 242489 is a replacement sealing component designed for a range of Baxi, Main and Potterton boilers.

    Fitted around the combustion box door, the seal helps create an airtight connection between the door and the combustion chamber. It is an important part of maintaining the integrity of the sealed combustion area and preventing the escape of combustion gases during boiler operation.

    Suitable for a wide selection of compatible boiler models, this replacement seal is intended for boiler servicing and maintenance.
    £12.37 incl tax