- Updated Filtration Material: Compared with others, the Waterdrop King Tank fluoride water filters use activated carbon and resin, which can reduce the fluoride and obviously improve the taste while ensuring water safety.
- Accessory Upgrade: This product provides you with a free liquid level faucet, which can check the remaining water at a glance. You don't have to worry about the lack of water anymore.
- Large Capacity: Waterdrop King Tank gravity-fed water purification system is equipped with a 2.25-gallon large capacity. This meets the water needs of a large family, ensuring you get pure water indoors or outdoors.
- Rugged and Durable Material: Made of 304 food-grade stainless steel, King Tank is wear- and corrosion-resistant. It can withstand a weight of up to 220 pounds and accompany you for a long time.
- Multi-Scene Applications: The King Tank can be easily installed and used without electricity. When having RV traveling, camping, or at home, you can rest assured of clean, filtered water.
Model Number
WD-Tank-King-F+S
Carbon Filter Capacity
Up to 6,000 gallons/pair
Fluoride Filter Capacity
Up to 1,000 gallons/pair
Operating Temperature
40-100°F (4-37°C)
System Capacity
2.25 gallons
Does the water filter leak where the upper and lower chambers fit together?
What substances does the water filter system reduce?
Can water filter remove the peculiar smell of water?
How often to replace the water filter?
How do I know the level of water filtration?
Which scenarios does this gravity water filter apply to?
What is the model number of the replacement water filters, and where can I find them?
Is there any reason I have a slow initial flow rate?
Is the King Tank stainless steel water filter complicated to install?
Why is there water in the upper chamber after filtration?
The TDS levels did not drop after filtration. Is this normal?











- Lid*1
- Upper chamber*1
- Lower chamber*1
- Carbon filter*2
- Fluoride filter*2(Optional)
- Wrench*1
- Water level spigot*1
- Non-slip stand*1

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