CULLIGAN US-3UF 3Stage Drink WTR System, Standard, White The Culligan US-3 Ultra filtration undersink drinking water system reduces: bacteria, viruses, reduces chlorine, taste odor, lead, Lindane, atrazine, and microbial cysts. This premium filtration system does not produce waste water like competitive reverse osmosis systems that are out on the market today. This Culligan water filtration system is set apart by including a filter life indicator, leak sensor with alarm, chrome faucet, quick connect fittings, 3-in-1 filter cartridge for easy replacement. Features Premium water without reverse osmosis - No tank, No waste, No wait! Improved purity and better taste: reduces sediemnt, chlorine taste odor, microbial cysts, lead, chemicals, baterial and viruses Leak sensor with alarm and built-in filter life indicator included 3-in-1 cassette style filter provides safe and secure filter replacement with locking handle Package includes: system with built-in bracket, US-3-R filter cartridge, and faucet USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.