Worcester Bosch Greenstar Keyed Filling Link

Occasionally you may need to re-pressurise or top-up a central heating system to maintain optimum performance. The Worcester Greenstar Keyed Filling Link allows you to quickly and effortlessly re-pressurise a system, keeping the boiler system performing as efficiently as possible. The keyed filling link is quick to install and reduces the need to top up the system. This accessory is WRAS approved and operates via a simple lever operation means no key or hose is required.