Key Information

• Magnetic technology
• Rapid-fit connectors
• Low profile drain valve
• Magnetic capture and non-magnetic filtration options
• Ideal for twin flue boilers
• Fits on horizontal or vertical pipework
• Bi-directional (either port can be an inlet)
• Simple installation
• 7-year guarantee^†
• Free commissioning on single Keston Heat boilers with this filter^††

Additional Information

• When commissioned by Keston Boilers, standard 2 year parts and labour warranty is extended to 5 years^†

The Keston 28mm system filter is for use with Keston Heat boilers, and it’s designed for larger heating systems to ensure your boiler is as efficient as possible at all times. The filter has an ultra-thin sheath to make magnetically capturing debris a simple process, plus it has a low profile drain valve and rapid-fit connectors for easy servicing. Additionally, a system filter will reduce the running costs for your boiler.

^† 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.