ProSeries 4 Stage Reverse Osmosis System

SKU# 951102,951101,297955
  • Sale
  • Regular price $310.93

4 Stage Reverse Osmosis System

Our 4 Stage system features a sediment prefilter, a carbon prefilter, a 50 GPD membrane, and a carbon post filter for pure, great tasting water at an economical price.

All of our ProSeries Reverse Osmosis Systems are designed and made in our US facilities using FDA approved materials and the highest quality membranes on the market from Dow Filmtec.


  • Unlimited drinking water for your home that is fresh, clean, and great tasting
  • Removes 96-98% of all contaminants, chemicals, solids, odors, bad tastes, bacteria, and heavy metals
  • Superior taste to bottled water for far less money and with less less waste
  • Experience the best tasting coffee, tea, juice, soups, and sauces with the best quality water for cooking
  • Made in the USA
  • 5 Year Warranty

4 Stage Reverse Osmosis Process

Our 4 stage system reduces and eliminates arsenic, chlorine, lead, mercury, bacteria, metals, chloroform, flouride, nitrates, TDS, and nearly all other contaminants.

  1. Sediment Filter: Removes dirt, sand, rust, and any other sediments or physical particles
  2. Carbon Prefilter: Removes chlorine, chloramines, tastes, odors, and other chemicals
  3. Membrane: Removes 93-97% of total dissolved solids (TDS) and other contaminants
  4. Carbon Postfilter: Removes dissolved gasses, tastes, and odors that may be present in the holding tank


  • All filters
  • 50 GPD Dow Filmtec TFC membrane
  • Quick connect fittings
  • Feed supply
  • Drain connector
  • 4 Gallon steel tank
  • Attractive chrome faucet
  • All tubing needed for installation
  • 3/8" tubing from tank to faucet
  • Comprehensive 5 Year Warranty
Specification Data
Membrane 50 GPD
Maximum Pressure 100 psi
Minimum Pressure 40 psi
Maximum TDS 2,000 PPM
Maximum Hardness 15 GPG
Maximum Iron 0.3 PPM
Maximum HS 0.0 PPM
Tubing (Tank & Faucet) 3/8"
Tubing (Other) 1/4"


Everything needed is included and installation is simple for most homeowners and the entire system will fit neatly under most kitchen sinks.