6-Stage RO Filtration:
Certified with NSF/ANSI 372 lead-free materials and SGS-tested performance. The CoreRO system features a premium 0.0001 μm RO membrane that effectively reduces TDS, PFOA/PFOS, chlorine, fluoride, arsenic, lead, and other contaminants for cleaner, healthier drinking water.
Note: The WD-C1S filters room-temperature water only.

Easy Operation:
Equipped with a smart touchscreen that displays real-time TDS levels and filter life. Select from 5 adjustable water volumes to customize your drinking water with simple, intuitive controls.
Note: Remove the protective film from the screen before first use.

Compact Countertop Design:
Designed to fit easily in kitchens, offices, bedrooms, or apartments. No installation required—simply plug and play for instant access to purified water.

Efficient & Long-Lasting Filtration:
Features a 3:1 pure-to-drain water ratio for improved water efficiency. The composite filter lasts up to 12 months and can be replaced in seconds for continuous clean water.
Note: Not recommended for well water or source water with TDS above 500 ppm.

Portable Pure Water Tank:
The detachable 34 oz tank makes daily hydration convenient and fits easily in most refrigerators.
Note: Package includes one portable pure water tank.

Initial Flushing Process:
Upon first power-on, the system automatically rinses the filter. When the tank indicator lights up and the display reaches 50%, empty and refill the tank. Continue rinsing until the display reaches 100%, indicating the flushing process is complete.