This Vaillant Horizontal Flue Terminal Kit (Black) is the perfect addition to your heating system. It is designed for use with storage tank water heaters and boilers, and is manufactured by the trusted brand Vaillant. The kit includes all the necessary components for horizontal flue installation, ensuring your heating system is running efficiently and effectively. The kit is compatible with a range of heating systems and is easy to install. It is made from high-quality materials, ensuring durability and longevity. This product is a must-have for anyone looking to upgrade their heating system.