Hydor Theo UL Heater for Sale
The Hydor Theo UL Heater is equipped with PTC, meaning that it will not break if it's run while out of the tank. This is a common occurence with most aquarium heaters, so purchasing a an aquarium heater like the Theo UL heater is a great addition to your home or office aquarium! The Theo Heater is available in 25W, 50W, 100W, 150W, 200W, and 300W models so the Hydor Theo heater will fit any size aquarium.
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THEO UL Heater 25W List Price: $20.99 Sale Price: $13.78 Average Rating: ![]() |
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THEO UL Heater 100W List Price: $22.99 Sale Price: $19.99 Average Rating: ![]() |
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THEO UL Heater 50W List Price: $22.49 Sale Price: $15.49 |
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THEO UL Heater 200W List Price: $26.99 Sale Price: $16.95 Average Rating: ![]() |
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THEO UL Heater 150W List Price: $24.99 Sale Price: $17.19 Average Rating: ![]() |
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HYDOR THEO 400watt Submersible Heater US $24.95
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Hydor Theo Heater 300 watt INLINE HEATER US $45.00
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Hydor Theo 150 watt Aquarium Heater 150w Submersible US $27.69
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Hydor THEO Auarium Heater Shatterproof 200 watt New US $9.95
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Hydor Theo Aquarium Submersible Fish Heater 300 Watt U US $.99
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Hydor Theo 100 watt Aquarium Heater 100w Submersible US $26.69
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Hydor THEO Aquarium Heater 25W NIB US $15.99
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Hydor THEO Aquarium Heater 150W NIB US $17.99
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Hydor THEO Aquarium Heater 300W NIB US $18.99
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Hydor THEO Aquarium Heater 200W NIB US $18.99
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US $24.95

