Worcester Greenstar System Filter 28mm 7733600237

Specifically designed to combat the damaging effects of pollutants and debris by capturing them before they reach the boiler. It will extend the lifespan of the boiler, can help to reduce system running costs, will increase the comfort and efficiency of the heating system, has a drainage point located at the bottom for ease of access during servicing and has a one-way valve for ease of adding system chemicals.