The Culligan Advanced RC-EZ-3 Replacement Cartridge in White is designed for water filtration systems, specifically compatible with Samsung, Aqua Optima, and Brita brands. This one-stage cartridge utilizes carbon/charcoal and KDF filtration methods to remove sediment contaminants. Suitable for both commercial and household use, this plastic cartridge is 12 inches tall and weighs 1 pound. With the capacity to filter water effectively, the Culligan Advanced RC-EZ-3 Replacement Cartridge is a reliable choice for maintaining clean and safe water sources in your home or business.