Waterdrop G3P600 Reverse Osmosis Replacement Filter with 0.0001-Micron Membrane and 2-Year Life

A reverse-osmosis replacement filter restores the primary purification cartridge in a compatible Waterdrop G3P600 tankless system. The WD-G3P600-RO combines a 0.0001-micron reverse-osmosis membrane with a carbon block and PP cotton for layered reduction of dissolved and particulate substances in tap water.

The single cartridge is rated for up to 2,200 gallons or 24 months, with actual service life depending on local water quality. Third-party laboratory testing supports reduction claims for TDS, PFAS, fluoride, arsenic salts, iron, radium, nitrate, calcium, chloride, radioactive substances, and heavy metals including hexavalent chromium. The filter is designed specifically for the Waterdrop G3P600 and is not recommended for WD-G3P800-W or WD-G3-W systems. It measures 5.59 by 5.59 by 16.33 inches. A twist connection allows a tool-free replacement described as taking about three seconds once the system is ready. Shut off or place the system in its prescribed filter-change mode, remove and seat the cartridge according to the G3P600 instructions, then flush and reset the service indicator before drinking.

Specifications

• Brand: Waterdrop
• Model: WD-G3P600
• Part: WD-G3P600-RO
• Product: Reverse-osmosis replacement filter
• Quantity: 1
• Media: RO membrane carbon block and PP cotton
• Filtration rating: 0.0001 micron
• Rated capacity: Up to 2200 gal
• Rated life: Up to 24 months
• Compatibility: Waterdrop G3P600
• Not recommended for: WD-G3P800-W or WD-G3-W
• Installation: Tool-free twist connection
• Replacement action: About 3 seconds after system preparation
• Dimensions: 5.59 x 5.59 x 16.33 in
• Reduction claims include: TDS PFAS fluoride and arsenic salts
• Also targets: Iron radium nitrate calcium chloride and heavy metals
• Testing: Third-party laboratory
• Certification field: ANSI and NSF