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Specs
- Made by
- Waterdrop
- SKU
- WD-G3-N1CF
- Type
- Replacement filter
- Category
- RO replacement filter
- Change about every
- 6 months
- Filter life
- 6 Months
Specs are from Waterdrop's product page. Anything Waterdrop does not state is left out.
What it is certified for
We show only the certification statements Waterdrop gives for this product, word for word. You can check them in the certifier's public listing.
About this filter
The Waterdrop WD-G3-N1CF is a replacement filter designed for reverse osmosis setups. It provides fresh filtration for your home drinking water system.
This carbon filter is made by Waterdrop for homeowners who need a routine filter swap on compatible under-sink units.
Before you install
Always turn off the cold water supply line before you begin working on your system. This prevents leaks while you swap cartridges.
After installing the new cartridge, run water through it before drinking. Follow the flushing steps printed on the box. If you ever feel unsure about your plumbing, call a licensed plumber for help.
Filter life and routine care
This cartridge has an estimated filter life of 6 months. Plan to change it about every 6 months during normal use.
You may need to swap the filter sooner if your water flow drops or your system indicator light alerts you.
What it fixes
- Restores clean water flow when an old filter slows down.
- Replaces an expired filter after 6 months of use.
- Resets your reverse osmosis system maintenance cycle.
- Turns off system filter indicator alerts when replaced on schedule.
How to confirm it fits
- Look for the part number WD-G3-N1CF printed directly on your current filter cartridge.
- Check your reverse osmosis system cabinet to verify you have a G3, G3P600, or G3P800 model.
- Confirm your unit replaces part numbers G3P800 or G3P600.
- Ensure your unit is a reverse osmosis system with a dedicated drain line.
Questions
How often should I change this filter?
Plan to change it about every 6 months. You can also replace it sooner if your water flow slows down.
Which reverse osmosis systems does this filter fit?
It fits the Waterdrop G3, G3P600, and G3P800 reverse osmosis systems.
What parts does this filter replace?
It replaces numbers G3P800 and G3P600.
Do I need to turn off the water before swapping it?
Yes. Shut off the cold water supply before removing your old filter to prevent leaks.
Guides for this filter
Shipping and returns
Orders ship from Waterdrop in 1 to 3 business days. Free standard shipping on orders over $35.
Wrong fit or a problem? Contact us within 30 days of delivery.
Full shipping and return policy