Ameriflow Reverse Osmosis Water System ET4000-RO

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Envirotec Reverse Osmosis Water Filtration System - 4 Stage

Envirotec Reverse Osmosis Water Filtration System - 4 Stage

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Get clean, great-tasting water out of the tap with the Ameriflow RO water system. Your family, pets, and plants will benefit from water filtered with this system. The process of the Ameriflow 4000 RO water filtration system includes four stages.

Stage One - Ultra Pre-Filtration
1⁄2 micron carbon filtration has the highest chemical absorption rate of any similar dimension carbon block filter. The best RO membrane.

Stage Two - High Flow Eco Membrane
Encapsulated thin layer composite membrane produces up to 50 GPD of purified water. Double the recovery of standard membranes. Ultra-efficient with outstanding exchange rates. Filters down to the molecular level to remove TDS total dissolved solids.

Stage Three - ECT Filtration
This design feature extends the water contact time with the carbon 60 times longer than the competitors, thus doing a better job of reducing contaminants.

Stage Four - Polishing Filter
Water passes through a specific coconut carbon blend flavor filter to ensure the best-tasting water.6500


  • High Flow Design

    Our system delivers water up to twice as fast as others with a special brass and lead-free design.

  • Water Conservation Shut-Off

    This feature can save hundreds of gallons of water each month over other systems.

  • Compare This Equipment

    National brands are sold for over 2 to 3 times the amount of our everyday low prices.

  • Improves Taste of Coffee, Teas, and Beverages

    Think of how much water you use to cook food and mix beverages. Purified water enhances the tastes of these foods and keeps impurities out of the way

  • Maintain a Healthy Body Your body is 70% water!

    You need water, its a fact. Especially those who dwell in desert climates. By drinking purified water, you’ll reduce the contaminants that are pumped into your system. Plenty of water helps maintain your metabolism and cleanse your body of impurities

  • Makes Great-tasting, Clear Ice Cubes

    Murky ice cubes are caused by turbitity in the water. Reverse osmosis eliminates this problem

  • Owner's Manual




1"W x 1"D x 1"H


Manufacturer Warranties

  • 1-Year Limited Manufacturer Warranty on Labor
  • 2-Year Limited Manufacturer Warranty on Membrane
  • 4-Year Limited Manufacturer Warranty on System

Tool IconRecommended Parts

Envirotec RO ET4000 Filter Replacement Pack



Mulit-Surface Cleaning Kit



Q & A



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ET4000-RO Envirotec Reverse Osmosis Water Filtration System - 4 Stage

Envirotec Reverse Osmosis Water Filtration System - 4 Stage

Average rating: 5 stars Number of reviews: (1) SKU: 1974718 MODEL: ET4000-RO

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