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Specs
- Made by
- Waterdrop
- SKU
- WD-T3-M
- Type
- System
- Category
- RO system
- Daily output
- 450 gallons per day
Specs are from Waterdrop's product page. Anything Waterdrop does not state is left out.
Fits these models
Waterdrop does not list compatible models for this item. Check the model number on your system or old filter, or ask us.
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 item
The Waterdrop T3-M is an under-sink reverse osmosis system made by Waterdrop. It provides filtered water right at your sink for everyday drinking and cooking.
This RO system is rated for a daily output of 450 gallons per day. It fits under your kitchen sink and uses a dedicated membrane along with a small drain line.
Before you install
Always turn off the cold water supply before you start any plumbing work under the sink. Reverse osmosis systems connect to the cold water line and also need a connection for a small drain line.
Inspect your space under the sink to ensure the system fits neatly. If you are not sure about plumbing work, call a licensed plumber to help with the installation.
Flushing your new system
Always run some water through a new system before you drink from it. Follow the flush steps listed on the box or in the user manual to prepare the unit for daily use.
Typical RO pre and post filters get changed every 6 to 12 months, while RO membranes last about 2 to 3 years. The interval stated in your manual always wins.
What it fixes
- Filters drinking water under your kitchen sink using reverse osmosis technology.
- Delivers up to 450 gallons per day of filtered water for your household.
- Provides a dedicated reverse osmosis unit with a membrane and small drain line.
How to confirm it fits
- Check that your setup fits an under-sink reverse osmosis unit.
- Look at the model label on the front or side of your current unit to match the WD-T3-M part number.
- Verify that your installation space is compatible with a system requiring both a cold water connection and a small drain line.
- Make sure a daily output rating of 450 gallons per day matches your household water needs.
Questions
What is the daily output of the Waterdrop T3-M?
The Waterdrop T3-M has a daily output rating of 450 gallons per day.
Does this reverse osmosis system need a drain line?
Yes. A reverse osmosis system uses a membrane and connects to a small drain line, unlike non-RO under-sink filters that connect only to the cold water line.
Where do I locate the model number on my unit?
Many models list their model number on a label located on the side or front of the water system.
What safety step should I take before installing under the sink?
Always turn off the water supply before starting. If you are not confident doing plumbing work, hire a licensed plumber.
Guides for this item
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