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.
Features & Benefits
Extends System and Combi warranty from 5 to 7 years†
Easy to install, fast and easy to clean
Comes with 10 year warranty
High capacity and compact design
Improves boiler efficiency
Reduces cost of running boiler
† 7 year warranty when installed with a Keston filter and registered within 30 days of installation. 5 year parts & labour warranty as standard. 7 year warranty available until 31/12/19. Terms and conditions apply.