300 GPD High-Flow RO Membrane (Commercial/Residential)
Experience rapid water purification with the 300 GPD Reverse Osmosis (RO) Membrane Sri Lanka. Designed for high-demand environments, this filter is a powerful upgrade for advanced water systems. Whether you are running a small restaurant, an office in Colombo, or have a large household requiring a “Direct Flow” system (tankless or fast-fill), this membrane delivers exceptional performance.
It offers superior rejection of impurities found in Sri Lankan water sources, including high Total Dissolved Solids (TDS), fluoride, arsenic, and agricultural runoff.
Why Upgrade to 300 GPD?
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Commercial Grade Output: Delivers approximately 45-50 liters of pure water per hour, significantly faster than standard home filters.
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Direct Flow Capable: Powerful enough to support tankless RO systems or fill large storage tanks rapidly.
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Health Protection: 0.0001-micron precision ensures removal of viruses, heavy metals, and micro-plastics.
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Cost-Effective: High durability and salt rejection rates mean you get more pure water with less waste.
Technical Specifications:
| Feature | Details |
| Model | 300 GPD (Gallons Per Day) |
| Housing Size Required | 3012 or 3013 (Approx 3.0″ Diameter) |
| Daily Output | ~1,135 Liters / Day |
| Filtration Precision | 0.0001 Micron |
| Working Pressure | 0.5 – 0.8 Mpa (Requires Booster Pump) |
| Salt Rejection | 97% – 99% |



