- The composite FIST filter adopts 2 sediment PP layers, 0.0001 µm reverse osmosis membrane layer, and 2 activated carbon block layers.
- Reduce most contaminants and improves the taste of water.
- Provides you with 12 months or 1,000 gallons of clean filtered water.
- You can replace the water filter in 3 seconds with a single twist. No tools required.
WD-D6RF Filter for Waterdrop D6 Reverse Osmosis System
Compatible with Reverse Osmosis Water Filtration System (WD-D6)

- With a pore size of 0.0001 µm, this filter stands out amongst others for its great filtration and longer service life. It reduces most viruses, harmful chemicals, heavy metals, pesticides, etc.


- This D6 RO water filter provides you with up to 12 months or 1,000 gallons of clean water for you and your family.
- D6 RO system is designed for DIY installation within 30 minutes.


- At Waterdrop, we want to use Water4Smile as a platform to promote water stewardship and hopefully trigger wider industry action to make a change. We want first to achieve the vision of “Water for All.” - equal access to clean, safe and healthy drinking water for the whole society. Then raise awareness of sustainable uses of water. To reach this goal, we will continue putting effort and resources into our R&D division, and use innovation to bring fresh water that is socially equitable, environmentally sustainable and economically beneficial.