Aqueon Adjustable PRO Aquarium Heater Up to 30 Gallons, 100 Watts
Brand: Aqueon
Adjustable heat setting 68 to 88°F, Electronic Thermostat accurate to +/- 1°
Shatterproof construction
Fully submersible; Auto Shut-Off when over-heats, resets when it cools down
LED knob glows red when actively heating
Limited time warranty