Fast, clean, easy to use. Specifically designed for the maximum purification of alcohol or water. The unique EZ Filter Cartridge is constructed from a specially formulated blend of carbons designed to deliver maximum performance. Tis blend of carbons has been selected with pore sizes ideal for removing impurities in distilled spirit or unwanted chemicals from water and is fast, clean and easy to use. Each cartridge is suitable for one batch of alcohol from a 25 Litre still, or 300 Litres of water.