Unique filter design combines activated carbon with a cellulose-free synthetic fiber matrix. Superior to traditional active carbon filter elements. • The clear choice for residential, food service, commercial and industrial applications, recommended for use with Oasis® point-of-use plumbed-in water coolers. • Chlorine reduction: 5,400 gal (20,000 L) in accordance with ANSI/NSF STD 42. • Particulate reduction: Class I (in accordance with ANSI/NSF STD 42). • Cyst reduction in accordance with ANSI/NSF STD 53. • Lead reduction: 3,000 gal (11,350 L). The Galaxi's unique filter design combines activated carbon with a cellulose-free synthetic fiber matrix. Superior to traditional active carbon filter elements, the Galaxi takes water filtration to the next level. Water Filters Type: Water Filter Cartridge; For Use With: Oasis® Green Filter Systems; Filtration Type: Chlorine; Cyst; Lead; Particulate.