Stop the flow of water by sealing off the end of the BG-FILCOTEN® 200 trench drain with the End Cap. The end cap is installed at the shallow end of the channel run. Use the molded-in cut guides and a pair of tinsnips to cut the galvanized steel end cap to the desired channel depth. The component slides into the female end of the channel and is secured with silicone. It can also be adhered to the male end with silicone.