The EcoPure Carbon Block Universal Whole Home Water Filter 2-Pack (EPW2C) delivers cleaner, clearer, better tasting water throughout your home. These water filters are NSF certified to reduce chlorine taste and odor, sediment, sand, silt and rust and last up to 3 months. They fit EcoPure models EPW2VC, EPW2, and most standard capacity whole home water filtration systems including: Whirlpool, Omni, Culligan, Watts, Filtrete, 3M, GE, and DuPont. They are designed for both well and municipal water supplies and have a micron rating of 5. These carbon block filters can be used in place of GAC filters and have many benefits when comparing the two. Carbon block filters offer superior chlorine and particulate reduction, there is minimal black carbon dust, and they eliminate the settling of media ensuring all water is filtered. Text ECOPURE to 444999 to sign up for filter change reminders. Questions, Lifetime tech support available, call the EcoPure helpline at (800) 693-1138 or visit ecopure.com.