Compatible Model

WD-G3-W

WD-G3-N1CF

Provides up to 6 months or 550 gallons of clean water

WD-G3-N3CB

Provides up to 12 months or 1,100 gallons of clean water

WD-G3-N2RO

Provides up to 24 months or 2,200 gallons of clean water

WD-MNR35

Provides up to 12 months or 1,100 gallons of clean water

Service life

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.

Service life

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.

Service life

The G3 RO water filter provides up to 24 months or 2,200 gallons of healthy water for you and your family, based on water condition.

A twist to change the filter in 3 seconds. No tools required.

An Excellent Add-on Filter

Waterdrop remineralization filter adopts PCC technology to activate the crystalline structure of minerals, simulates the formation mechanisms of mineral spring to activate every mineral and guarantees product quality.

A twist to change the filter in 3 seconds. No tools required.

Easy to install

Step 1: Select a place to attach the filter and install the fixed support.

Step 2: Connect the 1/4” tubing with your device’s inlet and outlet.

Step 3: Put the filter in the fixed support.

When you change filters, do you need to turn the water off?

The water source and power supply are not required to be cut off when the filters need to be replaced. The replacements can be directly screwed and reinstalled. RO system can be normally used after resetting and the flushing process is finished.

What will happen if I do not change my filter when the filter life indicator light turns red?

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.

Why is the filter life indicator light still red after I changed the filter?

You have not reset the filter life indicator. Please reset it: Press and hold the CF filter life indicator for 7 seconds, until the system beeps and the blue light stays on.

Why does the filtered water taste funny?

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.

Why is the RO remineralization filter necessary?

Because reverse osmosis water filtration system has a high filtration accuracy, leaving no minerals in the filtered water. While drinking mineral water is beneficial for the human body, so MNR35 RO remineralization filter is a perfect add-on filter offering fresh and beneficial water.

Can this filter be installed directly onto the main kitchen sink faucet?

Yes, this RO remineralization filter connects with 1/4” tubing which can compatible with most reverse osmosis water systems in the market, under sink water filtration and refrigerators.

G3 Reverse Osmosis Filtration system

Waterdrop G3 RO System Replacement Filters - 400GPD