100W/300W/500W Explosion-proof Quartz Glass + Protective Cover Submersible Heating Rod Aquarium Fish Tank Adjustable Temperature Heater

100W/300W/500W Explosion-proof Quartz Glass + Protective Cover Submersible Heating Rod Aquarium Fish Tank Adjustable Temperature Specification: Model: HX-936 Main Material: Quartz Glass Voltage: AC 220V~240V Frequency: 50Hz/60Hz Power: 100W/300W/500W Temperature Control Range: 16~32 Cable Length: 1150 mm Features: Bottom white quartz cotton. Adjustable temperature 16~32. Double-layer waterproof protection. Explosion-proof quartz glass material. Easy installation, simple operation and high safety. Glass tube with good temperature resistance is adopted. Sensitive and reliable thermostat maintains uniform temperature. Special protective sheath design can effectively prevent fish scald and enhance the impact resistance of heating rod. The heating rod must be completely submerged and double seals are used to ensure that the dripping water is not leaking. Good heat resistance, high heat conduction efficiency, with strong support hooks and suckers, making its work more stable and reliable. Installation of sensitive temperature regulator and overtemperature protection device in the rod can accurately maintain the set temperature. Warm Tips: 1.No access to any voltage is allowed. It can only be used at the indicated voltage. 2.The power must be cut off for 10 minutes in advance of changing water. 3.The heating rod must be cooled before it can be put in or out of the fish tank. 4.Vertical, horizontal or 45angle can be used to sink into the water(It is recommended to place them in a vertical way). Package Included: 1 x Heating Rod 1 x Protective Cover