About This Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water UV reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more UV Water Purification System: High intensity UV-C light destroys the DNA of various living particles and protects you from water borne biological impurities Under Sink Water Filter System: No need to mess with refilling or activating your UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture On Demand Support: Support from top-rated customer service team who can answer any of your questions about your Express Water UV water filtration system, backed by 1-Year limited warranty Overview Brand : EXPRESS WATER Special Feature : Reduce TDS Product Dimensions : 15"L x 5"W x 17"H Package Information : Tank Installation Type : Under Sink Model Name : ROUV10D Supported Water TDS Level Maximum (PPM) : 500 UPC : 810052531205 Manufacturer : Express Water Capacity 4 Gallons : Included Components System, Filters, Tank, Faucet, Parts : Capacity 4 Gallons : Included Components System, Filters, Tank, Faucet, Parts Purification Method Reverse Osmosis, Ultraviolet : Item Weight 30 Pounds : Purification Method Reverse Osmosis, Ultraviolet : Item Weight 30 Pounds