Keston 28mm System Filter
Extended your Keston boiler warranty from 5 to 7 years with this system filter. All boilers must be registered with Keston via the Keston website or the Keston installer connect app.
The Keston System Filter is a standalone product for use with all Keston Combi and System boilers. It is forged brass, fits vertical or horizontal pipework and is supplied with quality isolation valves.
Features & Benefits
- Enables FREE COMMISSIONING​ on single Keston Heat boilers*
- Designed for larger heating systems
- Comes with 7 year warranty
- 360° rotational valves provide mulitple installation options
- Bi-directional flow means either port can be an inlet
- Ultra-thin sheath to enhance magnetic capture
- Low profile drain valve designed for easier servicing and dosing
- Rapid fit connectors for faster servicing
- For single boiler installations only, not be used on multiple boiler cascade installations
*2 year parts & labour warranty as standard. 5 year warranty available subject to being commissioned by Keston Boilers. Free Commissioning only available when a Keston 28mm System Filter is installed with a single Keston Heat boiler; not available on multiple boiler installations.