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300W Aquarium Heater, Adjustable Fish Tank Heater, with Digital Display, Overheat Protection & Dry Run Protection, for 40-75 Gallon Water
4.2 (127 items)
Limited Time SaleUntil the end
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US$19.19 cheaper than the new price!!
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Used US$12.80
Product details
| Management number | 219340222 | Release Date | 2026/05/03 | List Price | US$12.80 | Model Number | 219340222 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 300W Aquarium Heater - This 300W heater is suitable for 40-75 gallon tanks, measuring 8.8 inches in length. Its compact size saves space and is easy to hide in aquariums, making it an ideal choice for freshwater, saltwater, and turtle tanks
- Reliable & Durable - The submersible fish tank heater features explosion-proof and corrosion-resistant thickened quartz glass, paired with a high-temperature-resistant ABS casing for enhanced sturdiness and extended lifespan
- Safety Design - Equipped with overheat protection and dry-run cutoff, the heater automatically stops working when water temperature exceeds 97°F or out of water, effectively eliminating hazards and safeguarding aquatic life
- Adjustable Temperature - The external controller allows temperature adjustment in 1°F increments, with a range of 64-93°F. The built-in digital display shows real-time temperature and working status. It also features a memory function, retaining the last setting after power restoration without manual reset
- Fast Heating & Precise Control - This heater features high-quality nickel-chromium heating wires for rapid and even heat distribution. The smart temperature sensing system continuously calibrates water temperature, maintaining a deviation within ±0.5℉. When the temperature drops below the set value, the heater activates automatically. Upon reaching the desired temperature, it switches to low-power mode to stabilize heat with minimal energy consumption, protecting aquatic life from temperature fluctuations
| Size | For 40-75 Gal |
|---|---|
| Color | Black |
| Brand Name | Devopet |
| Model Name | NSC-14300 |
| Item Weight | 1.19 pounds |
| Manufacturer | Devopet |
| Item model number | NSC-14300 |
| Included Components | Heater, Suction Cups |
| Warranty Description | 1 Year Warranty |
| Item Dimensions LxWxH | 1.8 x 1.3 x 8.8 inches |
| Target Audience Keyword | Fish, Reptiles |
| Specific Uses for Product | 40-75 gallon aquarium heater, heater for fish tank |
| Item Package Dimensions L x W x H | 12.36 x 5.24 x 2.13 inches |
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