This video has been brought to you by www.filterkart.com. The aquadyne Sediment filters are of very good quality. In the above video, aspects like how to fit in your purifier, whats inside the Sediment cartridge, how does it filter water, Quality aspects are discussed in detail for the help and aid of the customer. Good quality Aquadyne Sediment cartridge can be purchased from www.filterkart.com. Go to the website and search for Sediment filter.