PurityFlow 400G RO System.
PurityFlow 400G RO System.
PurityFlow 400G RO System.
PurityFlow 400G RO System.
  • by PurityWater Filters

PurityFlow 400G RO System.

PurityWater Filters

  • Price: regular price $1,200.00
  • SKU:
  • Unit price:
Subtotal: $1,200.00

Purity Flow 400G High-Flow Reverse Osmosis System

Faster flow. Cleaner water. Advanced purification for modern homes.

The Purity Flow 400G RO System represents the next generation in under-sink water filtration. With a powerful 400-gallon-per-day output and enhanced three-stage purification, this system delivers pure, mineral-rich water faster and more efficiently than ever before.

Smart Performance, Pure Results

Engineered for today’s households, the 400G uses an upgraded reverse osmosis membrane that produces a steady high-flow rate without sacrificing purity. It’s designed to handle daily demands — from cooking and hydration to making perfect-tasting coffee — all while reducing waste and improving efficiency.

How It Works

  1. Advanced Sediment & Carbon Filtration: Captures sediments, chlorine, and odors, protecting the RO membrane from clogging.
  2. High-Pressure RO Membrane: Removes up to 99% of impurities, heavy metals, and contaminants while maintaining superior flow performance.
  3. Re-Mineralization & Re-Ionization: Restores essential minerals and improves pH balance for fresh, healthy, great-tasting water.

Why Upgrade to the 400G?

  • High-capacity 400GPD flow rate — perfect for families or small offices
  • Up to 50% less wastewater thanks to efficient RO membrane technology
  • Improved mineral balance for a naturally smooth taste
  • Whisper-quiet operation with a compact design
  • Quick-connect fittings for simple installation and maintenance
“The PurityFlow 400G redefines what clean water should taste like — faster, fresher, and truly effortless.”

Step up to smarter hydration with the Purity Flow 400G Reverse Osmosis System — where performance meets purity, every drop of the way.

E. coli

in water is a sign of fecal contamination, meaning the water may contain harmful microorganisms from animal or human waste

Sodium Hypochlorite

a chemical compound known as household bleach, used as a disinfectant, sanitizing agent, and stain remover for various applications, including cleaning toilets, removing mold, and treating swimming pools

Chlorine 

Chlorine disinfects tap water by killing bacteria and viruses, making it safe to drink. However, it can cause an unpleasant taste and smell. Standard chlorine levels are considered safe, with minimal impact on home filtration systems.

Fluoride

Long-term excessive fluoride intake, especially from groundwater, can cause dental fluorosis, weakening and discoloring teeth. It may also lead to skeletal fluorosis, making bones brittle and joints stiff. Very high exposure can affect the thyroid or cause nausea and vomiting in severe cases.