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Waterdrop Water Filter for Sink Faucet, NSF/ANSI 42 Certified Countertop Water Filter System, 5-Stage Stainless Steel Faucet, 8000 Gallons, Reduces Heavy Metals and 99% Chlorine, WD-CTF-02(1 Filter)
AMAZON.COM
Price
$ 56.99
Last price was updated on: 12th Dec 2025, 03:19 PM
Pricing Analytics & Buying Assistance
Price Score:
Excellent!
Poor
Average
Good
Excellent
Current Price
$56.99
$29.99
Lowest
$109.99
Highest
Buying Advice:
Excellent! Buy now. 41% chance price goes up. Buy soon.
Excellent! Buy now. 41% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$29.99
14th Jun 2022
Highest Ever
$109.99
25th Dec 2022
Average Price
$78.21
103 data points
Last 3M Low
$56.99
10th Nov 2025
Last 6M Low
$56.99
10th Nov 2025
Last 12M Low
$56.99
10th Nov 2025
Price History Chart
![Image of [Alkaline] Waterdrop Water Filter for Sink Faucet, NSF/ANSI 42 Certified Countertop Water Filter System, 5-Stage Stainless Steel Faucet, 8000 Gallons, Reduces 99% Chlorine, WD-CTF-03(1 Filter)](https://images.price.tools/images/alkaline-waterdrop-water-filter-sink-faucet-s-eZwdXlB74.jpg)
![Image of [Ultra Filtration] Waterdrop Countertop Water Filter, Filter Life Reminder, 4000 Gallons, Reduces Heavy Metals, Bad Odor, and 99% Chlorine (1 Filter Included) WD-CTF-07](https://images.price.tools/images/ultra-filtration-waterdrop-countertop-water-filter-s-aVLX281i2.jpg)
![Image of [Silver ions] Waterdrop Dual-Stage Countertop Water Filter System, Reduce Chlorine, PFOA/PFOS, Bad Taste & Odor, Silver Ions Enhanced Filtration, Stainless Steel, WD-CTF-09(2 Filter)](https://images.price.tools/images/silver-ions-waterdrop-dual-stage-countertop-s-UGOwwGpK2.jpg)
![Image of [Ultra Filtration] Waterdrop Water Filter for Sink Faucet, 4000 Gallons Countertop Water Filter System, Filter Life Reminder, 0.01μm Ultra-Filtration System, Reduces 99% Chlorine, WD-CTF-08 (1 Filter)](https://images.price.tools/images/ultra-filtration-waterdrop-water-filter-sink-s-EsR50fOc3.jpg)
![Image of [Alkaline] Waterdrop Water Filter for Sink Faucet, NSF/ANSI 42 Certified Countertop Water Filter System, 5-Stage Stainless Steel Faucet, 8000 Gallons, Reduces 99% Chlorine, WD-CTF-04(1 Filter)](https://images.price.tools/images/alkaline-waterdrop-water-filter-sink-faucet-s-I8UdXlB74.jpg)
Product Technical Information
| Product Code | B09YRRLCHQ |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Waterdrop |
| Rating | 4.5 ( 4845 ratings ) |
| Category | Replacement Countertop Water Filters |
| Manufacturer | Waterdrop |
| Model Number | WD-CTF-02 |
| Model Name | WD-CTF-02 |
| Item Dimensions | 4.92"L x 3.51"W x 12.51"H |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Waterdrop Water Filter for Sink Faucet NSFANSI 42 Certified Countertop Water Filter System 5-Stage Stainless Steel Faucet 8000 Gallons Reduces Heavy Metals and 99 Chlorine WD-CTF-021 Filter was $29.99 on 14th Jun 2022. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Waterdrop Water Filter for Sink Faucet NSFANSI 42 Certified Countertop Water Filter System 5-Stage Stainless Steel Faucet 8000 Gallons Reduces Heavy Metals and 99 Chlorine WD-CTF-021 Filter was $109.99 on 25th Dec 2022. Prices have dropped since then.
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What is the average price of this product?The average price for Waterdrop Water Filter for Sink Faucet NSFANSI 42 Certified Countertop Water Filter System 5-Stage Stainless Steel Faucet 8000 Gallons Reduces Heavy Metals and 99 Chlorine WD-CTF-021 Filter is $78.21 (103 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Waterdrop Water Filter for Sink Faucet NSFANSI 42 Certified Countertop Water Filter System 5-Stage Stainless Steel Faucet 8000 Gallons Reduces Heavy Metals and 99 Chlorine WD-CTF-021 Filter reached a low of $56.99 on 10th Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Buy now. The price is excellent compared to its history. 41% chance price goes up. Price may increase soon.