Lefton Smart 3-Stage Undersink Reverse Osmosis Water Filtration System-WF02
Model: WF02
LEFTON WATER FILTER SYSTEM
Engineered for every level of water quality — from everyday filtration to advanced RO purification.
3-Stage Filtration RO System
Our PC, RO, and C2 filtration layers work together to remove impurities down to 0.0001 microns—far beyond traditional filters. This system doesn’t just filter water; it restores it to its purest, most natural state for cooking, drinking, and brewing your favorite beverages.
Save More, Waste Less
Get two cups of pure water for every cup wasted with our high-efficiency 2:1 recovery system. Lower your water bills, conserve resources, and enjoy eco-friendly hydration without compromise.
Long-Lasting Performance
Designed for durability and value, our filters offer extended lifespans:
- PC (6 months)
- C2 (6 months)
- RO (12 months)
Pure Status LED Display
Never guess your water quality again with the built-in Smart LED Indicator that monitors the exact lifespan of your PC, RO, and C2 filters. The proactive visual alerts notify you well in advance of expiration, ensuring consistent performance and peace of mind.
NSF-Certified Quality
Pure water is the foundation of a healthier home. From brewing richer coffee to protecting your children from invisible toxins, our system uses certified, medical-grade materials to prioritize your family’s vitality and wellbeing.
Vacuum Sterile Technology
Our 5L Vacuum Sterile Tank keeps water in a pressurized, airtight environment to prevent stagnation and contamination. This ensures every drop is oxygen-rich and free from environmental impurities until it reaches your glass.
Seamless Design
The cutting-edge Integrated Waterway design minimizes connectors to prevent internal leaks and ensures a stable water flow. Its compact, under-sink footprint allows for a seamless DIY installation that saves space and simplifies your kitchen aesthetics.
Ultra-Quiet Filtration for Daily Comfort
Operates at less than 30 dB, delivering purified water silently. Perfect for modern kitchens, it won’t disturb conversations or daily activities while maintaining steady flow and consistent filtration for your household.
FAQs
RO uses a 0.0001µm membrane to remove dissolved solids, heavy metals, and microscopic impurities for highly purified water.
Unlike standard filters, RO provides deep purification by removing a wider range of contaminants at the molecular level, delivering clean, safe drinking water.
- PC filter: 6 months
- RO membrane: 30 months
- C2 filter: 18 months
LED filter indicators alert you when replacement is needed.
Yes. It includes a 5L vacuum-sealed sterile water tank to store purified water safely and maintain freshness.
The system operates at a 2:1 pure-to-drain ratio, efficiently minimizing water waste while maintaining high output.
- Cold water inlet: 1/2" and 3/8"
- Purified water outlet: 1/4"
- Drain outlet: 1/4"
All quick-connect, food-grade, BPA-free fittings ensure leak-free installation.
No. The integrated waterway and quick-connect design allow fast DIY installation without professional plumbing.
Yes, this system requires electricity.
The system has a 5-year free replacement warranty.
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