100W Aquarium Heater with Temp Controller for 10-20 Gallon Tanks

Key features

• Temperature Adjustable: External controller features power-off memory function, allowing easy adjustments without wetting hands
• Precise Temperature: Dual temperature sensor technology for accurate temperature readings
• Overheat Protection: The heater automatically turns off when water temperature exceeds 98℉(36°C) to prevent overheating, ensuring safety
• Efficient Heating: Nickel-chromium alloy heating element for rapid heat-up. Magnesium oxide filling ensures efficient heat transfer into the water
• Easy Installation: Includes suction cups for secure attachment to the aquarium wall. It is recommended that the heater be fully immersed in water and placed in an area with good water circulation to minimize temperature error

Free shipping included. 30-day hassle-free returns.