Pack of 5 micron 93 or 4 coiled sediment filter cartridges for standard 93 or 4 or 10 filter holder bowl. To be installed on a hot or cold water network, these anti-impurity cartridges are ideal for filtering solid matter or fine organic particles. Benefits of 5 micron 93 or 4 anti-sediment wound filter cartridges: Economical and durable water filter pack. Strong and resistant mesh of the spools - no fiber residue in the water. High resistance to high temperatures. Made in Italy and ACS certified. wound polypropylene cartridges, they provide significant filtration of fine organic impurities present in the water. 5 micron sediment filter coil cartridges for 9 3 or 4 and 10 inch filter holders or water purifiers These cartridges are ideal for prefiltration upstream of an activated carbon filtration cartridge for drinking water or even to treat rainwater intended for watering, sanitary facilities or even your washing machine. For the installation of this cartridge you can equip yourself with a simple filter holder or a double transparent filter holder with brass insert 1 or 3 or 4 compatible in standard size 93 or 4 or 10 available on our shop. ADDITIONAL INFORMATION: These coiled filter cartridges must be replaced at least once a year. We recommend that you use these cartridges for filtration or prefiltration of water upstream of an activated carbon filter cartridge or ultra filtration cartridge (membrane). It is also advisable to place a cartridge with a higher filtration threshold before this one (20 microns for example) to avoid saturating the charging socket of your cartridge. Available in express delivery 24 to 48h.