This kit includes all parts needed to add a state-of-the-art diverter system to a rain barrel. The FlexiFit Universal Diverter System is easy to connect to standard rectangular downspouts. Our patented FlexiFit diverter helps prevent overflows and flooding that plague conventional top-fill rain barrels and can damage a home's foundation.. Material: Rubber. Returnable: 90-Day. Style: Basics. Product Depth (in.): 10 in. Product Height (in.): 12 in. Product Width (in.): 2.5 in. Material: Rubber