The ethentic Water Purification System is the ultimate, having all the necessary accessories. This system comes with everything you need, there is no need to buy anything additional. We include water purification elements and fluoride removal elements. There is also a sight spigot which allows you to see the amount of water left in the system without having to remove the top chamber to peer inside. You do not need to place the system on the edge or a counter to get a glass under the spigot as we include a stainless steel stand allowing you to place the system anywhere on any counter or table top.