[Quality Filtration] Made of bonded 100% Pure POLYPROPYLENE. sediment filtration. Contains no binders, agents, solvents, antistatic materials or wetting agents. 5 micron of filter to ensure quality and remove more contaminants, large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles. Sediment Water Filter: Protect your home from sediment damage while improving the purity and taste of your water. KRPLUS Water sediment filter removes dirt, rust, sand, dust, and other harmful sediments from your home water system. [Lifetime] 4 – 6 months / 20000 – 30000 gallons (depending on the water quality). Replace to keep pleasant taste of your water. RO filter is normally used in first stage of multi stage water filter system. Replacement of Spun/sediment Filter every month can save bigger expenses. Frequently replacing of Spun/Sediment Filter protects RO Membrane and choking of other water filters. Impurities and sediment removal water filters.