400W Adjustable Submersible Heater Aquarium Fish Tank Temperature Thermostat

Features:

* High quality: Aquarium heater made of high quality quartz, double seal material , advanced design to ensure safe operation.
* The heating rod is explosion-proof , shatterproof and waterproof, anti-rust, useful and durable.
* Suitable for fresh water, seawater Aquariums.
* High efficiency heating module.
* Sensitive and reliable thermostat:Control Precise Temperature levels?Adjustable temperature, use intelligent temperature chip control circuit, with external temperature adjustment function. The temperature range in this accurate thermostat is 20-34 ?(68 -94?).
* Automatic shut off when the temperature is reached.
* Shatterproof glass Plastic cover protector (removable)
* Easy to use and install : Heater is fully submersible and can be placed horizontally or vertically in your tank. The aquarium heater thermostat has three suction cups,to make it easy to attach to fish tank, heating leaves and fish separated, so that fish keep safety.

400W Adjustable Submersible Heater Aquarium Fish Tank Temperature Thermostat
 
Specification:

Product Model: L1-4
Color: Black
Quartz tube diameter: 26mm; Casing tube diameter: 33mm
Quartz glass thickness: 2.0mm
Item length:465mm
Cable length: 1.5m
Water Volume: 200-350 liters
Power: 400W
Voltage: 110V
Frequency: 50-60HZ
Adjustable temperature:20?~34?/68?~94?
 
Operation instruction:
The heater should be immersed into water completely. It takes about 10~15 minutes to get used to the water temperature. Then adjust and set the desired temperature value. It starts to work if the actural tempeature value is lower than the setted value, unless it doesn't work.

Package Include:
1 x 400W Heater
1 x Protective Sleeve