Keston 22mm System Boiler Filter - PN355175

£153.71 (Inc. VAT)

15 In Stock




Key Information

  • Magnetic technology
  • Rapid-fit connectors
  • Quick-release trigger for easy maintenance  
  • Magnetic capture and non-magnetic filtration options
  • Ideal for twin flue boilers
  • Fits on horizontal or vertical pipework
  • Simple installation
  • 10-year guarantee

Additional Information

  • When used with Keston combi or system boilers the boiler warranty is extended to 7 years

The Keston 22mm system filter is a ground-breaking solution meticulously designed to keep your residential heating setups protected against the negative impact of sludge, debris, and impurities. This innovative filter uses magnetic technology to draw in contaminants, effectively purifying the circulating water and ensuring pristine purity before it returns to the boiler.

The Keston 22mm system filter has been specifically designed to be used with Keston combi and Keston system boilers, and if you choose this option, the warranty of both boilers will extend from 5 to 7 yearsthanks to the resulting improvement in efficiency for the system. Additionally, a system filter will reduce the running costs for your boiler.

† 7 year warranty when installed with a Keston filter and registered within 30 days of installation. 5 year parts & labour warranty as standard.


Technical Drawings



Keston 22mm System Boiler Filter - PN355175 Specifications
Diameter (mm) 19
Length (mm) 97.5
Warranty (Years) 10
Connection Size (mm) 22
Type Boiler Filter
Sub Type Magnetic Filter

Keston 22mm System Boiler Filter - PN355175


£153.71 (Inc. VAT)

Stock status: 15 In Stock
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30 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

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