The Fluval Foam Filter set contains 2 replacement filter cartridges, with an ideal pore size which is ideal for mechanically filtering out coarse particles from your aquarium water. With its precise shape, water won't flow around the foam & will move through the filter, ensuring it is reliably filtered. The foam cartridges for Fluval filters are designed to fit perfectly, ensuring that no water can bypass the filters. The filter cartridges are compatible with many of Fluval's filters & are easy to insert & replace. Fluval Foam Filter Cartridges at a glance: Foam cartridges for mechanical filtration, removes coarse particles Ideal pore
Size: for good water flow & reliable filtration Pre-filtering for assisted biological purification Precise shape: ensures water does not bypass the filter foam Suitable for multiple Fluval filter models: A220 model: 104, 105, 106 (A200, A201, A202) A226 model: 404, 405, 406 (A215, A216, A217) Contains: 2 foam cartridges