Accessories & Controls products

  • 28Mm Keston System Filter 320

    Keston 28mm System Filter

    The Keston 28mm System Filter is a magnetic filter for use with Keston Heat boilers. The compact is easy to install and fits on horizontal or vertical pipework in both flow directions.

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  • 2016 Mechanical Timer R 1

    Mechanical Timer

    Our 24 hour mechanical timer is a simple plug-in option. Continuous, timed or off modes can be set, providing 15 minute period operation.

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  • Keston System Filter 320X320

    Keston 22mm System Filter

    The Keston 22mm System Filter is a magnetic filter for use with Keston Combi and System boilers. The compact forged brass design is easy to install and fits on horizontal or vertical pipework in both flow directions. 

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  • Keston Filter Website

    Keston 22mm Enhanced System Filter

    The Keston 22mm System Filter is a magnetic filter for use with Keston Combi and System boilers. The compact design is easy to install and fits on horizontal or vertical pipework in both flow directions. 

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