Description
- Jolly 10 - 3.9" Tall, 1.1" Wide, 0.8" Thick, 2.5 - 5 gal
- Reinforced plastic casing to make it fully submersible and unbreakable
- Thermal resistance to raise the temperature of the water a few degrees
- Strong Suction cups holder
- Thermal protection to switch OFF the heater when out of the water preventing overheating