Aqueon Submersible Aquarium Heaters maintain precision temperature control with a digital thermostat that provides more accurate readings (+/-1°F) than traditional analog thermostats. The heater unit features an auto-shut off feature for safety, and extremely durable thermal shatter-resistant glass construction.

• Compact size with shatter resistant construction
• Electronic thermostat provides accurate and reliable heating
• Precise temperature control to +/-1°F
• Auto-safety shut off and overheat protection
• For fresh or saltwater aquariums

Includes suction cup clamps for easy mounting. May be installed vertically or horizontally. Indicator lamp shows when heater is operational.

Specifications:

• Lifetime warranty
• 3/4" glass tube diameter
• 50 watt (3.7"L x 1.5"W x 11"H)
• 100 watt (3.7"L x 1.5"W x 12.3"H)
• 150 watt (3.7"L x 1.5"W x 15"H)
• 200 watt (3.7"L x 1.5"W x 16"H)
• 300 watt (3.7"L x 1.5"W x 17"H)