10th Jul 2026, 11:11 AM
FREESEA 300 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer
Price may vary by location, shipping cost, and availability.
$12.59
Apply Coupon 10%
73% Off
$13.99
$45.99
Highest: $32.99
Average: $21.80
Lowest: $11.49
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of FREESEA 300 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer here. This product's current Price in USA is $13.99. The average and highest prices are $21.80 and $32.99 respectively. The current offer price of the product is $12.59, which is $9.21 less than the average price.
| Lowest Ever Price | $11.49 |
|---|---|
| 8th Jul 2025 | |
| Average Price | $21.80 |
| Based on 2514 days price tracking | |
| Highest Price | $32.99 |
| 7th Dec 2020 | |
Price History of All Variants of FREESEA 300 Watt Aquarium Fish Tank Heater...
Current Price in USA
| Price after Coupon or Discount | $12.59 |
|---|---|
| Price | $13.99 |
| MRP | $45.99 |
| Savings | $33.40 |
| Discount | 72.62% |
Recent Price Drops on FREESEA 300 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer
Price Drop 21st Mar 2026
$19.99 → $13.99
30.02% drop
Price Drop 31st Dec 2025
$22.99 → $19.99
13.05% drop
Price Drop 7th Jul 2025
$22.99 → $11.49
50.02% drop
Price Drop 25th Jun 2024
$25.99 → $22.99
11.54% drop
Price Drop 10th Jul 2023
$25.99 → $20.79
20.01% drop
Price Drop 5th Nov 2022
$25.99 → $20.79
20.01% drop
Price Drop 23rd Oct 2022
$25.99 → $20.79
20.01% drop
Price Drop 28th Aug 2022
$25.99 → $23.39
10% drop
Price Drop 5th Jun 2022
$25.99 → $22.09
15.01% drop
Price Drop 26th Mar 2022
$25.99 → $19.54
24.82% drop
Price Drop 26th Feb 2022
$25.99 → $21.24
18.28% drop
Price Drop 11th Dec 2021
$24.99 → $20.39
18.41% drop
Price Drop 13th Nov 2021
$25.99 → $19.54
24.82% drop
Price Drop 28th Jul 2021
$32.99 → $22.99
30.31% drop
Price Drop 17th Jul 2021
$22.99 → $19.54
15.01% drop
Price Drop 8th Apr 2021
$25.99 → $22.99
11.54% drop
Price Drop 17th Dec 2020
$32.99 → $23.99
27.28% drop
Price Drop 3rd Sep 2020
$23.83 → $19.98
16.16% drop
Price Drop 13th Jan 2020
$19.99 → $18.99
5% drop
Price Drop 15th Dec 2019
$19.78 → $18.78
5.06% drop
Product Information
Details
| Product Name | FREESEA 300 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer |
|---|---|
| Store Product Code | B07SN23G2X |
| Store Name | amazon.com |
| Brand | FREESEA |
| Rating | 8.8 / 10 |
| Category | Aquarium Heaters |
| Product Manufacturer | FREESEA |
| Model Number | 300watt Aquarium heater |
| Model Name | 300watt Aquarium heater |
| Color | Black |
| Size | 300Watt (Pack of 1) |
Features
- 300 Watt Aquarium Heater: This Aquarium heater is suitable for 40 to 60 gallons aquariums, Length - 13.5 inch,voltage 110-120V, power cord is 4.0 ft, please choose the right wattage aquarium heater according to our size chart.
- Temperature range: 63F~95F , It is very easy to adjust the temperature you need, we also deliberately give each customer a free diving thermometer, you can observe the water temperature of the fish tank at any time.
- Intelligent temperature controlAutomatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Furthermore, Automatic safety shut-off feature, and overheating protection.
- Note: 1. Aquarium heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.,Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. Heater rod is suitable for people over 16 years of age. Children or minors should be under adult guidance or supervision.
- SATISFACTION GUARANTEED: Gain the confidence to go hard with us Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that youre not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service.
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Rating and Reviews
8.8 Based on 1251 reviews
FREESEA 300 Watt Aquarium Fish Tank Heater has 8.8 rating out of 10. This average rating is consist of 1251 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.