Greenstar Comfort+ II RF System Pack this item comes with alll the items that are needed to give your system a long life.

• Contains all necessary items for a quick and easy installation & servicing that extends the life of the boiler
• Unlocks the extended guarantee across Worcester Bosch gas boiler portfolio
• Allows customers to comply with with Boiler Plus, BS7593 and Building Regulation Part L
• Comes with Keyless Filling Link that is quick to install and operate reducing the risk of call outs to top up the system