Fluval Tronic Heater, 100-Watt Submersible Aquarium Heater, A767

Fluval Tronic Heater, 100-Watt Submersible Aquarium Heater, A767

• Fully submersible, easy to use electronic aquarium heater
• Patented thermal sensor continuously samples water temperatures
• Fast heat technology quickly achieves optimum temperature
• Advanced circuitry for safe and reliable heating
• 100-watt electronic heater, 13 inches long