NSF Certified, 400 GPD, 3-Stage Reverse Osmosis System, RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation

• Durable iron-frame construction engineered for under-sink installation
• 3-stage customizable filtration with optional mineralization
• Equipped with a 3.0G pressure tank for consistent output
• Optional pressure gauge for real-time system monitoring
• Energy-efficient 30W operation with Class I safety protection
• Flexible flow capacity up to 400 GPD

With over 20 years of OEM manufacturing experience, Viano offers comprehensive customization services for water purification products. We provide flexible options including logo, color, packaging, filter media, wastewater ratio, mineralization, and alkaline level adjustments to match your brand and market needs.

If you have additional customization requirements beyond these, our dedicated team is ready to collaborate and develop tailored solutions. Contact us to bring your unique product ideas to life with professional OEM support.

This efficient water purification system utilizes specialized filtration stages to deliver clean, safe drinking water through an advanced reverse osmosis process. Each stage targets specific contaminants for comprehensive water treatment:

1. 1. PPC Sediment Filter — removes rust, sand, and large particulate matter
2. 2. Reverse Osmosis Membrane — removes dissolved solids, heavy metals, bacteria, and viruses
3. 3. T33 Post-Carbon Filter — final taste enhancement and residual odor removal

Together, these integrated stages create a reliable multi-stage water filtration system that combines thorough purification with optimized water quality in a space-efficient design.

This under-sink water purifier features an efficient, space-saving design perfect for modern kitchens. It integrates a built-in 3.0G pressure tank to ensure a stable and reliable supply of purified water. The unit's compact dimensions allow for discreet installation while maintaining full reverse osmosis filtration performance for clean, great-tasting drinking water on demand.

This water purifier system comes with an optional pressure gauge that helps monitor the unit's operational status. By displaying the internal water pressure, it provides a visual guide for when your filters require replacing. A significant drop in pressure typically indicates reduced flow due to filter saturation, offering a clear and timely reminder for easy DIY maintenance.