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AHJ Aquarium Heater for 40-55-75 Gallon, 300W Submersible Fish Tank Water Heater with Accurate Temperature Control, Over-Temp Protect, Auto Shut-Off, Quick Heat up for Saltwater & Freshwater
4.4 (102 items)
Limited Time SaleUntil the end
18
45
25
$14.39 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $23.99
Product details
| Management number | 217938060 | Release Date | 2026/05/03 | List Price | $9.60 | Model Number | 217938060 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- ๐๐ก๏ธ[Accurate Temperature Control +-1 ยฐF] ๐ It ensures the water temperature is accurate at the setting temperature +-1ยฐF. Different from others, thanks to the integrated design in which the PID temp-chip and nickel-chromium wires are connected directly. When the AHJ aquarium heater is in the water, it could detect the real temperature super fast and make regulations quickly. Ensure a stable and warm water comfortable for your aquatic fishes, betta, turtle
- ๐๐ก๏ธ[Upgrade Intelligent Safety Protection] ๐Protection against overheating, Over-temperature, and lack of water protection, Anti-dry burning functions. Safeguard your fish and aquarium with advanced safety measures. When the water temperature exceeds 94โ, the LCD digital display will display HH and keep flashing to remind. When the digit heater detects the fish tank's lack of water, it will auto-shut off
- ๐๐ก๏ธ[Heating Fast & Keeps Stable] ๐Enjoy fast and efficient heating with the AHJ aquarium heater. Quick temperature adjustment, hassle-free setup. Experience rapid heating for your 40-70 gallon (recommend 300 watts). If you are not sure which size and watt suits your fish tank, please measure the L W H, and contact our customer service
- ๐๐ก๏ธ[External Controller Easy to Use] ๐The heater must be fully submerged to work properly. Conveniently adjust settings by the external controller without wetting your hands. Press the setting button, the thermometer will change 1โ(63โ-93โ) cycle setting. Red LED light on means the heater working and the water is heating. Blue LED light on means the water temperature is kept constant. Very convenient to read and compare the temperature from LCD screen
- ๐๐ก๏ธ[High Quality with Longer life span] ๐Before the digital aquarium heater delivery, we have 100% conducted a 72-hour heating test in water to ensure the safety of the product. Using a thick quartz tube, 1.5m/4.75 ft cable(U.S. UL Certified), high temperature resistant protective case which Prevents water plants from adhering to the quartz glass wall and protects small fish not touching the quartz tube
| Size | 300W(40-55-75 Gallon) |
|---|---|
| Color | Black |
| Brand Name | AHJ |
| Directions | all |
| Model Name | Fish tank heater |
| Item Weight | 1.34 pounds |
| Manufacturer | AHJ |
| Item model number | heaters |
| Included Components | aquarium heaters |
| Warranty Description | 1 year |
| Age Range Description | All Life Stages |
| Target Audience Keyword | Fish |
| Specific Uses for Product | heater |
| Item Package Dimensions L x W x H | 15.71 x 4.61 x 2.52 inches |
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Aquarium Heaters
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