
Compatible for
G3P400 Undersink RO
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Lifespan
24 Months
Upgrade your kitchen experience! The WD-G3-N2RO filter lasts 24 months providing clean, healthy water for your kitchen continuously.
Clean water supply
2,200 Gallons
Perfect for families, this filter handles 2,200 gallons with ease. Replace in seconds—no mess, no tools, no hassle.

The G3 CB water filter provides up to 12 months or 1,100 gallons of clean water for you and your family, based on water condition. A twist to change the filter in 3 seconds. No tools required.

The G3 CF water filter provides up to 6 months or 550 gallons of clean water for you and your family, based on water condition. A twist to change the filter in 3 seconds. No tools required.

Waterdrop reverse osmosis water filter system is tested and certified against NSF/ANSI standard 58, the TDS reduction rate is up to 91.9%. Tested and certified against NSF/ANSI standard 372, Waterdrop RO system employs lead-free materials, giving you a safe product. G3 RO system passed 400+ chemical lab tests, which proves that this system does not contain most chemical substances.

The DOW® RO membrane is good at contaminant reduction owing to its longer life and higher quality.

The G3 RO water filter provides up to 24 months or 2,200 gallons of healthy water for you and your family.
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INSTALLATION
This replacement water filter is designed to be easily replaced by twist-and-pull without any tools.
Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
1) The filter is about to expire. Check the indicator reminder to confirm and replace it.
2) The system hasn't been used for a while. Turn on the RO faucet and allow it to flush for a while before drinking.
Over-used filters will degrade the filtration performance, causing contaminants to leak back into the water and adversely affect your health. It's recommended that you replace the filter if the filter life indicator light turns red.
You have not reset the filter life indicator. Please reset it: Press and hold the RO filter life indicator for 7 seconds, until the system beeps and the blue light stays on.
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