Benchtop Reverse Osmosis System with Standard Alkaline (RO 4000)

Click on top image to enlarge

Benchtop Reverse Osmosis System with Standard Alkaline (RO 4000)


  • Removes Heavy Metals
  • Chlorine & Fluoride Gone
  • pH level 8.5 – 9.5

Product Description

If your serious and want to remove fluoride, chlorine, heavy metals and other nasty chemicals from your household drinking water before drinking, this is a very good product to use.

It allows reverse osmosis filtration for anyone, as the filter connects straight onto your kitchen tap spout. It is factory tested with a 5 year warranty. It produces pure water free from contamination. Time tested over many years to continually perform without issues.

This reverse osmosis water filter is part of the RO 4000 range, this range of water filters is available in 3 different models. All 3 models have the exact same 4 stages of American filtration, but models 2 & 3 have the added benefit of a alkaliser cartridge fitted on top of the system. Why this extra Alkaliser cartridge is so important is the fact that after the water has passed through the reverse osmosis water filtration system, all the minerals have been removed from the water, so the pH level of the water as the water flows out will be quite acidic with a pH level around the 6 pH mark. Humans need to drink water with a pH level above 7 pH or the water will strip your body of minerals.

Who It’s for

This water filter is for people who want the maximum filtration possible from home on a budget price, who may be renting a home, may not have the room or do not want to install an under sink system. It really is the answer for city living people who want to remove fluoride, chlorine & heavy metals from their drinking water.

What Makes This Product Unique
What makes this complete range of RO-4000 Systems so unique is that we have dismantled this system into small pieces on the work bench, identified any possible issues and then rebuilt our own special RO 4000 complete with a massive 100 GPD membrane which is double the size of any other membrane normally used. Then we added the flush valve/flow restrictor, with more and more contamination found in our water supplies now days all that muck builds up inside filters while they operate. With the New RO 4000 only from Go Pure Water you can simply press down on the flush valve and rush water through the waste line to clear any blockages saving you the hassle of slow water flow or repairs. It is very neatly concealed inside the stylish white housing so it is easy to wipe clean which makes it very hygienic and looks nice on any benchtop.

5 Stage Filtration with Additional Alkaliser

The RO-4000 Benchtop American Alkaline Water Filter is a five stage filtration system with built-in Alkaliser that effectively elevates the pH level and enhances the quality of your drinking water.

Stage 1 – 5 Micron Polyspun Sediment Filter (Made in USA) – the first filter in this filtration system is built from spun polypropylene which effectively removes sediment, dirt, sand, rust or any particles from your drinking water to protect the following cartridges which allows them to work at their optimum.

Stage 2 – 5 Micron Carbon Filter (Made in USA) – this granular activated carbon (GAC) filter removes organic pollutants from your drinking water. At this stage, chlorine & chemicals are removed from the drinking water which helps to protect the membrane also.

Stage 3 – High Purity (0.0005 micron) Membrane (Made in USA) – The third stage in this filtration system is the 100 GPD ultra fine TFC RO membrane, which carefully filters out viruses, fluoride, heavy metals, lead, copper, mercury any many other contaminants.

Stage 4 – 5 Micron Carbon Filter (Made in USA) – this granular activated carbon (GAC) filter also known as the carbon polishing post filter which is responsible for polishing up the water after the harsh filtration process through the membrane producing excellent tasting drinking water.

Stage 5 – Alkaliser cartridge – at this point in the filtration process the water is still acidic at around the 6 pH level. As the water flows through the Alkaliser cartridge, the water will disolve & absorb the mineral it requires. This elevates the pH levels of your water while increasing its quality. The pH reading with a new alkaliser will be up to 9.5 pH then as the system is used the alkaliser will wear down over time and can be replaced when required.

This Countertop American Alkaline Water Filter removes Barium, Cadmium, Chlorine, Chromium, Copper, Cryptosporidium, Cysts, E-Coli Bacteria, Fluoride, Giardia, Heavy Metals, Hydrocarbons, Iron, Lead, Manganese, Mercury, Nitrate, Odour, PCBs, Potassium, Radium, Selenium, Sodium and Taste

free-delivery-aus-wide Free Delivery Australia Wide