The heart of your Waterdrop G3P600. This 0.0001μm reverse osmosis membrane filters water to the molecular level — removing heavy metals, PFAS, chlorine and dissolved solids.
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The RO membrane is the core of the G3P600, filtering to 0.0001 microns — fine enough to remove heavy metals, PFAS, chlorine, limescale and dissolved solids.
NSF/ANSI 58 & 372 certified for safe, lead-free, genuinely pure water — the same factory-grade part your system shipped with.
The longest-lasting cartridge in the G3P600 — a single RO membrane runs for up to 24 months under normal use.
The twist-and-pull cartridge replaces in seconds with no tools. After fitting, reset and flush as prompted by the control panel.
| Model | Waterdrop WD-G3P600-RO |
| Cartridge Type | RO — Reverse Osmosis Membrane |
| Filtration Precision | 0.0001 μm |
| Removes | TDS, PFAS, chlorine, fluoride, arsenic, lead, chromium, nitrate, iron & heavy metals |
| Flow & Efficiency | 600 GPD · 2:1 pure-to-drain ratio |
| Certifications | NSF/ANSI 58 (TDS reduction) & 372 (lead-free) |
| Filter Life | Up to 24 months / 2,200 gallons |
| Compatible System | Waterdrop G3P600 |
| Installation | Tool-free twist-replace (≈3 seconds) |
| Manufacturer | Qingdao Ecopure Filter Co., Ltd. |