300W Aquarium Heater, Adjustable Fish Tank Heater, with Digital Display, Overheat Protection & Dry Run Protection, for 40-75 Gallon Water


Product Details

Size: 300W
Brand: Devopet
MPN: NSC-14300
UPC: Does not apply
EAN: Does not apply

  • Product Dimensions ‏ : ‎ 1.8 x 1.3 x 8.8 inches; 1.19 Pounds
  • Item model number ‏ : ‎ NSC-14300
  • Date First Available ‏ : ‎ July 30, 2025
  • Manufacturer ‏ : ‎ Devopet
  • Best Sellers Rank: #33,829 in Pet Supplies (See Top 100 in Pet Supplies) #88 in Aquarium Heaters
  • #88 in Aquarium Heaters
  • Customer Reviews: 4.5 4.5 out of 5 stars (72)
  • Item Weight: 1.19 pounds
  • Manufacturer: Devopet
  • Item model number: NSC-14300
  • Date First Available: July 30, 2025
  • Item Package Dimensions L x W x H: 12.36 x 5.24 x 2.13 inches
  • Item Dimensions LxWxH: 1.8 x 1.3 x 8.8 inches
  • Brand Name: Devopet
  • Target Audience Keyword: Fish, Reptiles
  • Warranty Description: 1 Year Warranty
  • Model Name: NSC-14300
  • Color: Black
  • Size: 300W
  • Included Components: Heater, Suction Cups
  • Specific Uses for Product: 40-75 gallon aquarium heater, heater for fish tank
  • 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
  • Safety Design - Equipped with overheat protection and dry-run cutoff, the heater automatically stops working when water temperature exceeds 97F or out of water, effectively eliminating hazards and safeguarding aquatic life
  • Adjustable Temperature - The external controller allows temperature adjustment in 1F increments, with a range of 64-93F. 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 0.5F. 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