LINEBA 500 Watt Anti-explosion Submersible Quart Glass Aquarium Heater Adjustable Fish Tank Heater with Auto Built-in Protective Sleeve and Suction Cup, best price $29.99 new 2018

LINEBA 500 Watt Anti-explosion Submersible Quart Glass Aquarium Heater Adjustable Fish Tank Heater with Protective Sleeve and Suction Cup

Easy to Install and Use.
Lineba aquarium heater offers simple and easy installation with use of the included suction cups and can handle aquariums up to 53-93 gallons.

Super Shatterproof 2 mm Thickness Quartz Glass
Maximum strength Quartz Silica Tube is shatter resistant & more durable than conventional glass heaters.

Durable Plastic Outer Sleeve
There is a durable thick plastic outer housing wrapping up the glass tube of the tank heater.
Acting as a buffer between your fish and the hot fish tank heater with Non-conductive plastic outer sleeve so fish/turtle/plants can't be burnt.

Suction Cups
The suction cups of the aquarium heater provided fit into the protective outer sleeve in a very unique way. They can hold the 500 watt tank heater vertical or horizontal under the water.
Once installed they form a pressure fit around the quartz glass housing and the outer protective housing.

Wide Compatibility
Great for both Fresh Water and Marine Water aquariums, aquaculture, terrariums & hydroponic systems!

Specification:
Diameter：
Glass tube 2.35cm.
Plastic housing 3.3cm.
Cable length:150cm
Water Volume:53-93 gallons (200-350 liters)
Power: 500W
Voltage: 110V
Frequency: 60HZ
Adjustable temperature: 68°F~94°F (20°C~34°C).

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 actual temperature value is lower than the settled value, unless it doesn't work.

Should you need any further assistance about how to use the heater, please feel free to contact us. We will reply you within 24 hours

• Fully Submersible Aquarium Heater --- 500W 110V Strong Quartz Glass Aquarium Fish Tank Heater, Suitable for aquariums range from 53 to 93 gallons (200-350 liters). Includes 150cm cable for easy use
• Temperature Scale --- Compact underwater fish tank heater can adjust temperature between 68°F~94°F (20°C~34°C). Maintain constant and stable temperatures for your aquatic creatures
• Explosion-proof Shatterproof Shield-proof Design --- Thanks to its high quality Quartz Glass material and its Protective Sleeve, Lineba aquarium heater is shatter resistant & more durable than conventional glass tank heaters
• Provides Accurate Thermal Control --- Set and adjust the desired temperature with the use of the Temperature Controller on the top of the aquarium heater. This allows accurate thermal control via the easy set thermostat for precise
• Safety Protection --- Lineba aquarium heater can automatically control the temperature. It will automatically turn off as the temperature rises above the internal setting you choose, and turns back on like a clockwork once it sufficiently cools down（To avoid plastic protective melting, Please Do Not plug up the tank heater until it's immersed in water completely ）