About this item

??【Accurate Temperature and UltraSafe Protection】This upgraded aquarium heater is a fully-electronic high-quality heater. Advanced water sensors and IC chips combined with PID precision electronic algorithm technology make the temperature accurately controlled within ±1℉; Buil-in multiple safety functions: run-dry, overheat and low temp protection, which can intelligently monitor temp at any time and give maximum protection, don't worry about it will “cook” your love fish!
??【Intelligent Frequency Fast Heating】Made of high-purity nickel-chromium heating wire, combined with electronic technology to achieve intelligent frequency conversion temperature control, ultra-fast heat conduction, more stable & energy-saving. When water temp is low, the heater will work at the highest power, quickly and stably conduct heat to the surroundings; when close to the set temp, it will automatically and smoothly reduce power to reach the set temp and constant temperature.
??【Enhanced Explosion-Proof】The submersible water heater is made of thickened explosion-proof quartz glass, high-density silicon carbide sand filler in the tube makes the tank heater evenly and effectively prevents electric leakage. Pretty anti-scald shell design prevents accidental damage while avoiding scalding small creatures, it's also great for the aquarium crowds who attach great importance to the beauty of the aquarium.
??【LED Display and Easy to Use】Upgraded LED backlight temperature display with indicator lights can clearly observe the working status and water temp in real-time. External touch thermostat, cyclic 59℉~94℉ / 15℃~34℃ adjustable temperature; ℉/℃ temp units can be switched, simple to use and avoid wet hands. Come with 4 powerful suction cups for exchange, can easily and firmly place anywhere in the aquarium, either vertically or horizontally.
??【Quality Assurance】500W aquarium heater with 5.9FT + 4FT lengthen cable(U.S. UL Certified), AC 110~120V/60Hz, great for 65~120 gallon water tank! Before being dispatched to customers, each heater undergoes our computer-assisted testing to insure the highest possible precision of operation. Our customers mean the world to us! We promise to be there for you whenever needed.