CONDITION : Open box new. Missing filters. The Brio SIMPL Reverse Osmosis Tankless Water Filter System is a 4-stage filtration system that can purify up to 600 gallons of water per day. With a maximum flow rate of 1.5 liters per minute, this gravity-fed system is designed for household use under the sink. Made of white plastic, this tankless filter includes an installation kit with components for activated carbon and reverse osmosis filtration. The system is leak-proof and features a compact size of 14″L x 5.2″W x 13.75″H, making it a convenient and efficient solution for clean water in your home.