The Garantia Avanti Diverter DN 70-100 is a revolutionary downpipe filter that protects your property from overflowing gutters without the need for cutting your downpipe. It uses a core drill (included) to create holes in your downpipe (70-100mm diameter) and tank for quick and easy installation. The complete kit includes a core drill, connection seal, and a 400mm flexible connection hose, making installation simple and fast. Ideal for roofs up to 80m², this diverter helps prevent water damage to your home. It is discreet, easy to fit, and eco-friendly, allowing you to harvest rainwater for your garden and save on mains water costs. This system does not require removal of the downpipe, and the distance between the downpipe and the wall is irrelevant. It is suitable for summer/winter operation and has been successfully fitted on 68mm UK downpipes.