This iSpring FC15 replacement water filter cartridge is compatible with various brands such as Olympia, AquaPure, Smart Aqua Life, and more. It effectively removes sediment from your household water and is suitable for use in small kitchen appliances. The cartridge is 5 micron and 10 inches in size, with a white color and a model number of Fp25bx2. The filtration method used is sediment and polypropylene, which can eliminate contaminants without affecting the taste or quality of your water. This water filter cartridge is ideal for those who want to ensure the purity of their household water without worrying about the condition of the cartridge.