How Does Reverse Osmosis Water Filter System Work
Filters: PP+GAC+CTO+RO+T33
5 stage reverse osmosis water filter system diagram
The filters & membrane used are all standard sizes.
Stage 1: 5 Micron Sediment Filter(PP filter)
It's effective to remove dirt, rust and sand particles.
Recommend changing every 6 ~12 months.
Stage 2: Granular activated Carbon Filter (GAC filter)
It takes out 99% of the chlorine and organic chemicals. It provides reduction of taste, odor, and color.
Recommend changing every 6 ~12 months.
Stage 3: Block activated Carbon Filter (CTO filter)
It can deeply adsorbs the peculiar smell , residual chlorine and other harmful substances, and using the micro pore of carbon rod to hold back the small granular and colloid suspended matter.
Recommend changing every 6 ~12 months.
Stage 4: Reverse Osmosis Membrane filter (RO filter)
It remove the following hard water contaminants that may be present in your water: bacteria, virus, heavy metal ions, salt, bad mineral substance, dissolved matter and chemical.
Recommend changing every 2~3 years.
Stage 5: Alkaline Hot and Cold Water Purifier Dispenser
This carbon post filter increase the PH level to 8.
Inline carbon/ Mineral/Alkaline filter : Recommend changing every 6 ~12 months.

Advantages
Drinking weakly alkaline purified water filtered through a five-stage reverse osmosis system offers comprehensive benefits in three main areas: safety and cleanliness, health support, and practical advantages in daily life. The RO membrane effectively removes bacteria, viruses, heavy metals, and chemical pollutants, making it especially suitable for sensitive groups such as infants and the elderly; the weakly alkaline water (pH≈8) helps slightly regulate acid-base balance, improves the taste of drinking water, and promotes efficient cellular absorption and metabolism; long-term consumption also reduces limescale buildup, protecting water-using appliances. It's important to note that RO water has a low mineral content, so it's recommended to supplement nutrients through a balanced diet. Choosing deeply purified water is undoubtedly fundamental to ensuring healthy daily drinking water.
Alkaline Hot and Cold Water Purifier Dispenser Specification
|
Item No. |
L-RO730C |
|
Capacity |
75G |
|
1st stage |
10" PP Spun Filter, 5 mic, regular type |
|
2nd stage |
10" Granular Carbon Filter, regular type |
|
3rd stage |
10" Block Carbon Filter, regular type |
|
4th stage |
75 GPD RO Membrane Filter |
|
5th stage |
Post Carbon Filter / Alkaline Filter |
|
Tank |
5L cold water tank, 1L hot water tank |
|
Pump |
220V, 50~60Hz booster pump, working pressure 100 psi, max pressure 125 psi |
|
Adapater |
24V, 2A |
|
Power |
Filteration: 28W |
|
Heating: 600W |
|
|
Function |
Water dispener with RO system |
|
Machine size |
580×205×405mm |
|
Package size |
625x300x475mm |
|
300 pcs/1*20 ft container; 700 pcs/1*40 HQ container |
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