





1 main unit (filter cartridge), 1 faucet, 1 instruction manual, 1 inlet three-way ball valve, 2 quick-connect fittings from 3/8 inch to 1/4 inch, 1 3/8 inch L-shaped plug, 4 1/4 inch blue cards, 1 3/8 inch blue card, 2 rolls of PE tubing, 1 high water production rate special wastewater ratio fitting, 1 quick-connect fitting from 3/8 inch to 5/8 inch.
Awarded Global Lighthouse Factory status; Haier Qingdao Water Purification Factory recognized for 5G intelligent manufacturing based on industrial internet platform.
Recipient of EFESO 2025 Industrial 4.0 China AI Innovation Leadership Award.
Included in the World Economic Forum Global Lighthouse Network.
Micron-level repair technology to enhance product quality and supply reliability.

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LJ303 [1 Machine 1 Core] 3-Level Water Quality Adjustment + Digital Smart Control
CNÂ¥167.96
Four-in-one mineral combination delivering fresh mineral water with deep purification and long-lasting vitality.
Nano-level mineral stone deep modification technology for precise release of calcium, magnesium, strontium, and sodium.
RO reverse osmosis membrane with 99.9% interception rate of heavy metals, viruses, and microorganisms.
Intelligent mineral slow-release system ensuring stable mineral content in every cup.
Smart water usage analysis with remote control and scheduled flushing via online platform.
Upgraded AI smart faucet with full-color touchscreen, wet-hand sensitivity, and real-time TDS monitoring.
Dual calibration for precise water dispensing using flow meter and static method.
High water efficiency rating (Level 1) with minimal wastewater.
Filter life reminder for timely replacement to ensure water quality.
Compatible with pipeline machines for expanded drinking scenarios.
Participates in industry standard development for mineralization, antibacterial materials, and safety standards.
Certified by multiple international and national standards including China Water Efficiency Label and HACCP.
Suitable for use in most regions except 27 counties with complex water quality in China.
Mineral benefits referenced from authoritative Chinese publications on trace elements and health.
Designed to provide safe, pure, and naturally mineralized drinking water with enhanced taste and health benefits.
Ideal for families, children, athletes, and culinary uses such as cooking and brewing beverages.
Located in Qingdao, China.
Recognized for excellence in water purification technology and industry leadership.

No electricity needed, 0 wastewater, 0L filter cartridge, washable, 3.0
CNÂ¥1,707.19