WISESKY Weiskar Black Building Blocks 3.0 Pure Mineral Dual Outlet Under-Sink Water Purifier RO Reverse Osmosis M5 Household Water Filter

Equivalent to 1400G capacity at rated flow

Dual output for pure and mineral water to meet diverse family needs

Intelligent faucet with ergonomic design, touch and rotary controls, water quantity control, and anti-overflow function

Real-time TDS and filter life display with LED indicators

Ultra technology for zero stagnant water ensuring safe first cups

Compact modular design adaptable for horizontal, vertical, or lying installation

AI smart app for water usage monitoring, filter management, and TDS tracking

Certified for maternal and infant use (CVC certification No. CVC26000017820)

Food-grade faucet tubing and zero scale inhibitor for safe drinking water

Noise-reducing five-chamber pump structure

Patented easy filter replacement suitable for elderly and children

Water hammer resistant design with optimized structure and ambient lighting panel

Complies with "Drinking Water Quality Treatment Device Hygiene Safety and Functional Evaluation Specification – Reverse Osmosis Treatment Device" (2001)

Testing and certification by Nanjing Product Quality Supervision and Inspection Institute (Report Nos. NZJ(2025)FR01-07366Z, NZJ(2025)FR01-07369Z, NZJ(2026)FR01-01156Z)

RO membrane lifespan estimated at 8 years based on daily usage of 11L

Filter replacement cost reduced by separate activated carbon replacement after 8 years

Dual water output supports various drinking scenarios including tea brewing and sensitive populations

Patented composite filter cartridge (Patent No. 2022204902372)

Flow rate and filtration data verified by independent testing agencies