The Grant standard starter kit is designed to ensure an easy and quick installation of Grant boilers above 26kW and up to 70kW, as well as trouble free operation, even the most exposed sit conditions. This comprehensive round low level kit includes self-sealing ducts that do not require silicone or tape for joints and guarantees a perfect seal thanks to the quick-fit connection arrangement. The kits are compatible with all Grant boilers, except external modules.