It gives high level performance and meets Building Regulations Part F - even when installed with ducting and external grille. The product includes an LED light in cool white and a SELV transformer so that the light can be safely installed in or over the splash zone 1, giving complete piece of mind. All100 has the additional benefit of being installed up and out of the splash zone in the loft, helping to keep noise levels to a minimum. The fan comes complete with a loft fitting kit which includes internal and external grilles plus flexible ducting, giving everything needed to complete the installation.