Set of 5 Spiral Water Filter Cartridges Anti Sediment 10 Inch 254 mm Compatible with 10 Inch Filters Made in France 5 Microns Luggage Pad Its vintage pine wood design Its vintage pine wood design adds rustic charm to any space featuring three distinct sizes designed for different needs—small These anti pollution cartridges are to be installed on a hot or cold water network and are ideal for filtering solids or fine organic particles It is also advisable to place a cartridge with a lower filtration threshold downstream of it (1 micron for example) to correctly complete the purification of your water and eliminate any remaining traces of organic matter in the water