The TradeShop Melitta Pro-Aqua Water Filter Cartridge is designed for coffee enthusiasts who want to enhance the quality of their brew. This filter cartridge is compatible with a range of fully automatic coffee machines, including Melitta Pro-Aqua and Siemens Surpresso models. It stands out in the market for its high-quality filter granulate made from ion exchangers and activated carbon, promising a purely organic filtration process without chemical additives.