hygger
hygger 300w Aquarium Heater, Fish Tank Heater with Intelligent Temperature Control, Over-Temperature Protection and Automatic Power-Off When Leaving Water, for 40-75 Gallon Tanks
hygger 300w Aquarium Heater, Fish Tank Heater with Intelligent Temperature Control, Over-Temperature Protection and Automatic Power-Off When Leaving Water, for 40-75 Gallon Tanks
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About This
- 【300W Aquarium Heater】300W aquarium heater is suitable for 40 to 75 gallons of saltwater and freshwater aquariums. Voltage 110-120V, temperature control range 59-93℉ (15-34℃).
- 【Safety and Durable】The submersible aquarium heater is made of explosion-proof quartz glass material and high-temperature resistant nickel-chromium heating wire, with silicon carbide thermal conductivity, safer heating and longer service life. The sturdy black shell is high-temperature resistant ABS material to protect fish, aquatic life and you from burns.
- 【Multiple Protections】①Over-temperature protection, it will stop automatically when the set temperature is reached, and it will automatically power off and buzz an alarm when it exceeds 97.7℉. ②Power off when out of water, the heating rod will automatically power off when it leaves the water surface, and the side probe prevents dry burning and fire. ③APS anti-boiling fish system, APS automatically starts when the heating rod is out of control, and automatically cuts off the power within 10 seconds
- 【Automatic Frequency Power Saving】Automatically reduces power when approaching the set temperature, heating at 10% to 30% power, making full use of thermal inertia to smoothly reach the set temperature and save energy. The external controller is easy to operate, and the set temperature changes by 0.5℉ each time you press it, ranging from 59℉ to a maximum of 93℉ to meet your needs.
- 【Complete Accessories and Warranty】This aquarium heater comes with the accessories you need. The set includes 1 aquarium heater, 1 controller, 2 suction cups. We provide a 24-month warranty. If there is any problem with our product, please contact us, we are happy to provide you with after-sales service.

FAQs
How long does shipping take after placing an order?
Orders typically take 5-7 days to be delivered. However, depending on product availability and delivery location, shipping may take longer. For more accurate shipping estimates, please feel free to contact our customer service.
How do I choose the right pet product?
Please refer to the product descriptions and size guides provided on each product page to select the right product for your pet's size and breed. If you need any assistance, don't hesitate to reach out to our customer service team.
How do I exchange or return pet products?
If there is an issue with a pet product, you can request an exchange or return within 7 days of receiving it. For more detailed information, please refer to our Return & Refund Policy. Our customer service team is also available to assist you with any additional inquiries.
What happens if a product is out of stock?
If a product is out of stock, you will be notified when it is expected to be restocked. If you have any questions about restocking or alternative products, please contact our customer service team for assistance.