Clear2O Advanced Premium Carbon Universal Filter removes undesirable particles, chemicals, and microorganisms from the water by means of oxidized aluminum nanofibers on a glass fiber substrate. Contaminants are filtered from the water flow by these positively charged nanofibers. Our NASA derived high flow, nano-engineered membrane allows water to flow through the membrane faster and with high capture rates as compared to conventional universal filters. The performance of a filter is measured by the minimum particle size that is blocked. Our Clear2O Universal Advanced Filter lasts 6 months and filters to less than One micron. Universal Water filters are used in a wide range of applications, including drinking water purification, in-house water usage, swimming pools, industrial processes, and irrigation, among others. Clear2O Universal Advanced Premium Carbon Filter, whole house system filters water throughout your home, protecting your plumbing and appliances from Chlorine, VOCs, Sand, Sediment, Silt, and Rust. Filters water throughout your home, protecting your plumbing and appliances for up to six months. Our pleated Nano-Alumina and activated carbon filter is designed to capture particulates and contaminants that must pass through an average of 400 pores to pass through the filter.