Stages:
1st stage: Premium Quick-Connect 5 micron sediment filter.
2nd stage: Premium USA made Quick-Connect T28 coconut activated carbon filter - VOCs (volatile organic compounds) and other common chemicals are removed from the water in this stage. This filter removes chlorine, chloramine, pesticides and herbicides, benzene, trihalomethane (THM) compounds, radon, solvents and hundreds of other man-made chemicals found in tap water, and some of metals including cyanide, copper, uranium, benzene, nitrates, cysts, radium. cloudiness.
3th stage: High Rejection TFC type Reverse Osmosis membrane (US made). 96%-99% of total dissolved solids (TDS) and other elements are removed in this stage. Arsenic, fluoride, lead, chromium, viruses, bacteria, and other unhealthy contaminants are removed from the water. 75 GPD. Made in USA.
4th stage: Premium Omnipure (USA Made) water softener filter. Cation Exchange Softening Resin Filters remove hardness, calcium and scale.
5th stage: Super KDF-55/T33 Carbon filter to remove heavy metals and improve taste
6th stage: Alkaline filter increases water pH level from 6-7 Ph to 8-9.5. Tourmaline (also known as Magic Stone) gemstone is a semi-precious mineral stone well known for its incredible ability to aid in the detoxification process of the human body.
More information about product:
https://www.reverseosmosisrevolution.com/Premium-Heavy-Duty-6-stage-Reverse-Osmosis-Purification-System-with-water-softener-and-ORP-increase-pH-of-water-filter-75-100-GPD-membrane.html
Manual: https://www.reverseosmosisrevolution.com/installation.html

• This is our best performing Countertop Reverse Osmosis System especially designed for hard water.
• Removes all major dangerous contaminants (more than 200), including chlorine, chloramines, viruses, bacteria, arsenic, asbestos, VOCs, pesticides and etc.
• Made in USA. Powerful 6 stage filtration. 75 GPD US Made Membrane
• No any plumbing job or permanent fixture required. Connect to kitchen faucet within 30 seconds
• Replacement filter set: http://www.amazon.com/gp/product/B00WDOE76Y

This is our best performing Countertop Reverse Osmosis System especially designed for hard water.Reverse Osmosis Revolution