Brand new. Never used. Was removed from new system during don’t need it The iSpring UVF11A UV Ultraviolet Light Water Filter with Smart Flow Control Switch is a high-quality water filtration system designed for DIY installation under sinks. It features a stainless steel body and includes a UV lamp, ballast, and other necessary components. With a maximum flow rate of 1.0 gallon per minute, this filter uses ultraviolet light and reverse osmosis purification methods to provide clean and safe drinking water. The filter has a capacity of 1440 gallons per day and is powered by a 110V source, making it a convenient and effective solution for improving the quality of your tap water.