Jager took their already superior heater and made it better. Jager All New TS Series heaters are completely waterproof, submersible heaters perfect for freshwater or saltwater use. Heavy duty 2mm thick shock resistant Pyrex glass construction are twice as thick as most other heaters and far stronger. The tempearture is adjustable from 64°F and 94°F with an easy to adjust thermostat. Precision bistable thermostat with an impressive +/- 0.5° accuracy. Free from radio and TV interference.
250 Watt Jager Aquarium Heater Specifications:
- Perfect for freshwater or saltwater use
- All heaters are black
- 6 foot double insulated power cord included
- Heavy duty 2mm thick shock resistant Pyrex glass construction is twice as thick as most other heaters and far stronger.
- Temperature is adjustable from 64°F and 94°F with an easy to adjust thermostat.
- Precision bistable thermostat with an impressive +/- 0.5° accuracy.
- Free from radio and TV interference.
- 250W heater
- Length: 17 inches
- All Jager aquarium heaters come with a 1 year warranty.
Approximate Heater Guide
The heater guide shows us approximate wattage depending on the size of tank and temperature difference between water of tank and room. With this new chart it allows you to achieve the desired temperature for that size tank.
| T° | Gal | 10 | 20 | 30 | 40 | 55 | 75 | 90 | 120 | 150 | 180 | 200 | 250 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 F | Watts | 53 | 80 | 93 | 107 | 127 | 147 | 160 | 180 | 200 | 213 | 220 | 233 |
| 15 F | Watts | 80 | 120 | 140 | 160 | 190 | 220 | 240 | 270 | 300 | 320 | 330 | 350 |
| 20 F | Watts | 106 | 060 | 187 | 213 | 253 | 293 | 320 | 360 | 400 | 425 | 440 | 467 |
| 25 F | Watts | 200 | 200 | 233 | 265 | 316 | 367 | 400 | 450 | 500 | 533 | 550 | 583 |
