The Watts WQT4RO11-50 Quick Twist Reverse Osmosis System is a four stage system with a 50 gallon per day capacity. The system uses easy to change “quick twist” cartridges and has shut-off valves built into the manifold that stop the flow of water when a cartridge is removed.

Features:

• Cartridges connect directly to the unit by a simple 1/4 turn.
• Filter housings are eliminated. No mess during cartridge replacement
• Internal valves shut off flow when cartridges are removed.
• Cartridges have double o-rings so they won’t leak.
• Includes a plastic storage tank
• All components are an integral part of the unit, requiring fewer tube connections.
• Faucet is not included