As per Grohe, the Quick-fix technology brings you the advantage of Faster, easier and hassle-free installation that reduces installation time by up to 50%. By simply reducing the number of elements required for fitting, the process is simplified allowing a swifter fix. The Quick-Fix™ technology ensures that Rapid SL frames are now far quicker and simpler to install. In a tool-free process, the inspection shaft simply clicks into place which along with two screws is all you need to install the fixing frame. The wall brackets are also easier and faster to fit than earlier versions. This automatically means lower costs and better value for the customer.