The Navien WUR500 is a compact tankless reverse osmosis water treatment system that delivers continuous, freshly filtered drinking water without a bulky storage tank. Featuring a high-capacity RO membrane and 3-in-1 PCT carbon block filter, the WUR500 reduces TDS, chlorine, chloramines, and other contaminants while filtering particles down to 0.0001 microns. Smart faucet controls, real-time TDS monitoring, tool-free filter replacement, and a high-efficiency 2:1 pure-to-drain ratio make it an ideal under-sink water filtration solution for residential applications.

• Polished metal smart faucet with three modes extends filter life: RO+ PCT, PCT Only, and Off
• Digital control panel features filter replacement alerts, system status indicators, and real-time TDS display
• Slim design fits neatly under standard kitchen sinks
• Quick to install
• Luxurious look with matte gunmetal finish
• Compact, high-performance drinking water filtration for fresher, cleaner water with smart technology