RO Filter is a complete water treatment system that purifies water not only from dirt, odors, rust, insects, sand, organic matter, bacteria and gases but also treats water from excess salts and heavy metals (soluble solids) harmful to the body and replaces them with useful minerals such as Magnesium Potassium, calcium, calcium and ironRO   filter system for complete purification and treatment of water on 6 stages:Stage 1An optical candle made of 5-micron polypropylene fibers to trap impurities, sand, dust, insects and rust fibers. Must be changed every 3 months

Stage 2Activated carbon candle works to remove excess chlorine in water and its derivatives, organic matter, gases and algae are changed every 6 months

Stage 3A candle made of a membrane of 1 micron to confirm the absence of water impurities, and inside it a carbon board for the absorption of chlorine and its derivatives and organic materials if any and are changed every 6 months

Stage 4Reverse osmosis theory by 0.0001 micron membrane with a capacity of 75 gallons, and works to capture salts, heavy metals, organic materials, viruses and bacteriaIt is changed every two years

Stage 5It is a coconut tree candle that absorbs the gases and odor that make up the tank, if any. It is changed every two years

Stage 6The wax purifies water of iron, hydrogen sulphide, manganese, aluminum and heavy metals, reduces calcareous deposits and multiples bacteria and fungi and acts on alkaline pH (ph) to improve taste and reduce the effect of water on metals and remove carbon dioxideIt is changed every two years