Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter
Under-Sink & Countertop Filtration New Arrival
$539.00 $439.00
Sold by Amazon via SaveDeals. More from Amazon ›
39
/100
SaveDeals Deal Score
✓ BUY NOW
Watch Price
Current price is at or very close to the tracked 90-day low.
90-day low
USD 429.00
Vs. average
+1%
Trend
Rising 2.3%
Confidence
Good confidence
Freshness
3d ago
6 verified observations
2% above the low
Price rising
View Deal on Amazon
You will be redirected to Amazon to complete your purchase.
Deal Summary
Waterdrop G3P600 Reverse Osmosis System, 600 GPD Tankless RO Water Filter is currently listed at $439.00 (save 19%) in the Under-Sink & Countertop Filtration category.
Deal Details
- Current price$439.00
- List price$539.00
- Discount19%
- StoreAmazon
- StatusActive
- Last price checkSep 17, 2026
- CategoryUnder-Sink & Countertop Filtration
Deal intelligenceStale priceNear 90-day low
Why this deal is worth considering
SaveDeals compares the current offer with verified observations instead of relying only on the retailer's reference price.
Checked Sep 14, 2026 1:00 AM · 95h ago
Best verified offer
USD 439.00
2% above the lowest verified price in the last 90 days.
90-day low
USD 429.00
90-day average
USD 434.00
90-day price history
Lower is better · 6 verified observationsPrice milestones
All-time low
USD 429.00
Typical price
USD 434.00
Average
USD 434.00
Track this deal
Save it or get an email when the price reaches your target.
Create a free account to save this deal and manage alerts.
Create account / Sign inWhy this deal scores 39/100
SaveDeals combines current price, verified price history, freshness, product signals and engagement.
Historical valueStrong
Price freshnessGood confidence
Price credibilityMedium
Product signalsLimited
Price trendRising 2.3%
Expiry urgency—
See the signals behind this score
- 19% reference-price discount (+5)
- price checked 1d ago (+6)
- multiple verified observations (+3)
- Within 5% of the tracked low (+20)
- Strong price history (+5)