Tell other customers about this product.
Visi-Therm Heaters
The Visi-Therm Heater is double sealed and completely submersible. Preset temperature with direct reading thermometer type scale or you can read from the top where the dial is. With the "Click Set" temperature control can easily change the temperature by 1F with every click. The Triac Equipped thermostat switches the heater on and off with lower voltage and superior reliability. The advanced heating element is a flattened mesh heating element surrounding a mica core for superior heat transfer with enhanced durability. Durable and long-lasting comes with a life time manufacturers guarantee.
| Watts |
Length |
Ideal For Tanks |
| 50 |
9” |
Up to 12 gallons |
| 100 |
10” |
Up to 29 gallons |
| 150 |
12” |
Up to 40 gallons |
| 200 |
13” |
Up to 55 gallons |
| 300 |
15" |
Up to 80 gallons |
| 400 |
18" |
Up to 125 gallons |
