Waterdrop G3P800 Reverse Osmosis System
Community verdict
The Waterdrop G3P800 is a well-regarded under-sink filtration system that earns praise for its high flow rate and space-saving tankless design. Buyers consistently appreciate the noticeable improvement in water taste, easy installation, and convenient smart faucet with built-in TDS monitoring. However, a few users raise concerns regarding pump noise during operation and potential efficiency worries regarding wastewater generation.
21
reviews collected
21
authentic reviews
0
sponsored removed
0
flagged as AI
What buyers agree on
Points that came up again and again across the authentic reviews.
- Excellent water taste
- Compact tankless design
- Easy filter replacement
- Real-time TDS display
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Where to buy
Top 5 of 10 sellers · prices updated daily
| Seller | Condition | Offer | Price | Action |
|---|---|---|---|---|
| Walmart | used | Codes aren't guaranteed | $519 | Visit seller |
| Waterdrop Official | new | Codes aren't guaranteed | $999$759 24% off | Visit seller |
| Target | new | Codes aren't guaranteed | $772 | Visit seller |
| Walmart | new | Codes aren't guaranteed | $786.99 | Visit seller |
| Home Depot | new | — | $787 | Visit seller |
Community Verdict
A concise summary of what verified buyers of Waterdrop G3P800 Reverse Osmosis System consistently praise — and what they don’t.
Score blends 8.5/10 from 9 reviews we read with 12 Google Shopping ratings averaging 4.9★.
Buyers love 4
- +Excellent water taste
- +Compact tankless design
- +Easy filter replacement
- +Real-time TDS display
Keep in mind 3
- −Loud operating noise
- −Wastewater concerns
- −High price tag
What people are saying
4 quotesDirect organic buyer opinions about Waterdrop G3P800 Reverse Osmosis System, filtered for spam and ads.
The faucet gives a tds reading every time you use it, so know how well it is filtering. Compared the taste of this RO water with purified bottled wate
The main reasons why I love this Waterdrop RO is that you get instant RO water with no need for a reserve tank .
Is the sound level normal? For a $1000 unit, this can't be acceptable for under sink usage. It seems too loud.
I love everything about this, except for the waste. We specifically bought this because of the 3 cups of pure water to 1 cup of waste
Frequently asked questions
Everything you need to know about Waterdrop G3P800 Reverse Osmosis System before buying.
What do reviewers like about the Waterdrop G3P800 Reverse Osmosis System?
Reviewers highlight: Excellent water taste; Compact tankless design; Easy filter replacement; Real-time TDS display.
What are the common complaints about the Waterdrop G3P800 Reverse Osmosis System?
Common criticisms include: Loud operating noise; Wastewater concerns; High price tag.
Is the Waterdrop G3P800 Reverse Osmosis System worth it?
Based on 21 authentic reviews across Reddit, YouTube, Google Shopping, and social media, the Waterdrop G3P800 Reverse Osmosis System scores 8.8/10 (positive sentiment).