Theo UL Heater for Sale | Theo Aquarium Heater | Buy Theo Aquarium Heater | Tropical Fish Tanks



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.

THEO UL Heater 25W THEO UL Heater 25W
List Price: $20.99
Sale Price: $13.79
Average Rating:
THEO UL Heater 50W THEO UL Heater 50W
List Price: $22.49
Sale Price: $15.49
Average Rating:
THEO UL Heater 150W THEO UL Heater 150W
List Price: $24.99
Sale Price: $15.48
Average Rating:
THEO UL Heater 200W THEO UL Heater 200W
List Price: $26.99
Sale Price: $19.99
Average Rating:
THEO UL Heater 100W THEO UL Heater 100W
List Price: $22.99
Sale Price: $16.64
Average Rating:

All Items for Sale Will Direct to Amazon

Hydor THEO Heater Anti Shock Shatterproof 200w 200 W Hydor THEO Heater Anti Shock Shatterproof 200w 200 W

Paypal   US $17.98

Sale Ends In: 6d 23h 31m

Hydor THEO Aquarium Heater 25W NIB Hydor THEO Aquarium Heater 25W NIB

Paypal   US $12.99

Sale Ends In: 5d 5h 2m

HYDOR Theo 50 W Heater 5 14 Gallon Aquarium Fish Tank HYDOR Theo 50 W Heater 5 14 Gallon Aquarium Fish Tank

Paypal   US $20.00

Sale Ends In: 11h 26m

HYDOR theo heater 100W submersible Aquarium heater New HYDOR theo heater 100W submersible Aquarium heater New

Paypal   US $18.00

Sale Ends In: 1d 21m

HYDOR THEO 400watt Submersible Heater HYDOR THEO 400watt Submersible Heater

Paypal   US $24.95

Sale Ends In: 1d 5h 58m

Hydor Theo 200 Watt Stealth Aquarium Heater 53 Gal Tank Hydor Theo 200 Watt Stealth Aquarium Heater 53 Gal Tank

Paypal   US $24.99

Sale Ends In: 22d 10h 44m

Hydor THEO Heater Anti Shock Shatterproof 400w 400 W Hydor THEO Heater Anti Shock Shatterproof 400w 400 W

Paypal   US $27.99

Sale Ends In: 15d 20h 19m

Hydor Theo Heater 300 watt INLINE HEATER Hydor Theo Heater 300 watt INLINE HEATER

Paypal   US $45.00

Sale Ends In: 1d 23h 38m

Theo Hydor aquarium heater 150w Theo Hydor aquarium heater 150w

Paypal   US $15.00

Sale Ends In: 1d 23h 47m

Hydor THEO Heater Anti Shock Shatterproof 300w 300 W Hydor THEO Heater Anti Shock Shatterproof 300w 300 W

Paypal   US $21.98

Sale Ends In: 17d 6h 17m

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