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Hydor Theo 100 Watt Heater
$25.99The Hydor Theo heater line features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. UL Listed by design, not by the use of accessories. Made from... -
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Eheim Jager TruTemp 50 Watt Fully Submersible UL Approved Heater
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Hydor Koralia Nano 425 Circulation Powerhead - 425 GPH
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Hydor Koralia Nano 240 Circulation Powerhead - 240 GPH
$36.99The Koralia Nano 240 gph is one of Hydor's new and innovative circulation pumps for small reef aquariums. The Hydor Nano design and technology guarantees a continuous and powerful water...
Description
The Hydor Theo heater line features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. UL Listed by design, not by the use of accessories. Made from specially engineered shatterproof glass which, while not unbreakable, is designed to resist breakage in most normal aquarium situations. Highly accurate due to the use of precise micro-switch technology. For use in freshwater and marine aquariums. The 50W & 100W/150W models, at 7" & 8.9" respectively, are among the smallest sized heaters on the market. The Theo "minimum water line" requirement must be followed for proper operation
- Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube
- Patent pending PTC heating system to avoid damage in case of dry running
- Free positioning in aquarium with supplied suction cups
- Self-limiting: the patented PTC heating system guarantees operation in complete safety because in case of dry running there is no danger for damage
- Temperature range: 70-94 degrees Fahrenheit
- Fits in rear filtration chambers
- 120V AC UL listed USA PLUG
- Included 5-1/2 ft cord
- Easy adjustment, knob clicks every degree!
- 7" Tall
- 5-14 gallons aquarium size
- Fully submersible or semi submersible (shows water level line)