Product: boxtech Aquarium Heater 50W, Submersible Fish Tank Thermostat Proof Explosion and Auto Digital Control, with Heat-Resistant Quartz Made for 5-15 Gallon
Brand: boxtech
Color: Black
Electronic temperature control heater 
 
 Feature:
 1.Technical innovation Easy operation
 Precision IC inside,double-loop circuit design,Over-temperature protection, safety.Explosion-proof,auto-protection while heating air.High quality.Temperature control is accurate adjustable,Automatic temperature，Precise temperature control.
 2.Cooling recovery safety protection
 The water temperature sensor is installed in the IC circuit to prevent air burning and heating over temperature. 
 3.High quality,Explosion-proof Quartz tube
 Aquarium heater tube is heat-resistant milky quartz made, excellent in explosion-proof, can be used in fresh water and salt water aquariums.
 
 How to use?
 1.Place the heating rod in a place where the water is fluid and fix the suction cup on the cylinder wall.
 2.Connect the power plug of the temperature controller.
 3.Adjust the control knob on the temperature controller to the desired temperature to complete the setting.
 
 Notices:Stick the heater horizontally onto the tank side near the water intake or on the way of water flow.Keep the aquarium heater fully submerged in water.
 
 Specifications:
 Voltage:110 V Frequency: 50HZ
 Led Indicator Light:When it working, the indicator light is red. 
 Temperature Range: 22℃-32℃ Temp exactness:±1
 Maximum depth：Aquarium Heater Max deep water immersion 50CM
 
 Cutting off electricity after it's off water:
 When the heater leaves the water surface and contacts the air, the built-in water temperature sensor will activate the protection device to automatically cut off the power supply. After the temperature drops, the normal heating function will be restored, and the safety is ensured.
Fish Tank Thermostat: 50W aquarium heaters suit for 5-15 Gallon fish tank. Voltage:110V, Power cord is 4.59ft, Max deep water immersion 20 inch/1.7 FT
Fully Automatic Control: Design with External Temperature Controller, Temperature Range is 68 ºF-90 ºF, when water temperature achieve the setting temperature, heater will automatically stop heating, when water temperature is lower than the setting temperature, heater will automatically start heating
Quartz Tube Safety Protection: Made of heat-resistant milky quartz Glass and UL-Approved Power Cord, Controller IPX4, Heater IPX8 that make it pretty shatter-proof and Explosion-proof and prevents electricity leakage, service life can be 3 years or more
Correct installation: Stick the heater vertical onto the tank side near the water intake or on the way of water flow.（This way the heater can quickly sense the water temperature and make adjustments automatically）, Keep the aquarium heater fully submerged in water
Notice Please: Before you clean the aquarium or change water, pls must cut off the heater power, after 10 minute cooling then take out the heater and regularly clean the scale on the heater

Search query: 50 aquarium gallon tank
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