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Hydor THEO Heater 100 Watt

Hydor THEO Heater 100 Watt

THEO aquarium heater has all the necessary features for safe and precise temperature maintance of the water in your tank.

$20.99

at Salty Supply

Hydor Theo Submersible Aquarium Heater 100 Watt

Hydor Theo Submersible Aquarium Heater 100 Watt

Hydor THEO Submersible Heater 100W Product #: HY-T11202 The first shatter-proof heater thanks to the peculiar glass tube. Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube. Free positioning in... ... more

Hydor Theo Submersible Aquarium Heater 100 Watt

Hydor THEO Submersible Heater 100W Product #: HY-T11202 The first shatter-proof heater thanks to the peculiar glass tube. Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube. Free positioning in...

eBay

$25.60

FREE shipping

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Zoo Med Aquatic BettaTherm Heater: 7.5 Watts #BH-10 - Aquarium Heaters

Zoo Med Aquatic BettaTherm Heater: 7.5 Watts #BH-10 - Aquarium Heaters

Zoo Med Aquatic BettaTherm Heater: 7.5 Watts #BH-10 Zoo Med BettaTherm Heaters are perfect for your betta fish whose life is best in warm water. This 7.5 watt heater helps keep your betta bowl 5 - 10 degrees warmer than room temperature and is 100%... ... more

Zoo Med Aquatic BettaTherm Heater: 7.5 Watts #BH-10 - Aquarium Heaters

Zoo Med Aquatic BettaTherm Heater: 7.5 Watts #BH-10 Zoo Med BettaTherm Heaters are perfect for your betta fish whose life is best in warm water. This 7.5 watt heater helps keep your betta bowl 5 - 10 degrees warmer than room temperature and is 100%...

$18.99 $10.30

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Tetrafauna Tetrafauna Aquatic Reptile Heater for Frogs, Newts & Turtles: 100 Watt - (Up to 30 gallon

Tetrafauna Tetrafauna Aquatic Reptile Heater for Frogs, Newts & Turtles: 100 Watt - (Up to 30 gallon

Tetrafauna Tetrafauna Aquatic Reptile Heater for Frogs, Newts & Turtles: 100 Watt - (Up to 30 gallons) #26445 Tetrafauna's Aquatic Reptile Heater is preset at 78 F to start maintaining a healthy environment for your aquatic reptiles right away. Two... ... more

Tetrafauna Tetrafauna Aquatic Reptile Heater for Frogs, Newts & Turtles: 100 Watt - (Up to 30 gallon

Tetrafauna Tetrafauna Aquatic Reptile Heater for Frogs, Newts & Turtles: 100 Watt - (Up to 30 gallons) #26445 Tetrafauna's Aquatic Reptile Heater is preset at 78 F to start maintaining a healthy environment for your aquatic reptiles right away. Two...

$28.99 $15.99

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Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A735 The Elite Radiant Compact Heater maintains aquarium temperature. It is ideal for fresh or salt water aquariums, and features a Sure-Grip rim... ... more

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A735 The Elite Radiant Compact Heater maintains aquarium temperature. It is ideal for fresh or salt water aquariums, and features a Sure-Grip rim...

$11.99 $6.80

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Hydor Theo Submersible Aquarium Heater - 200 Watt

Hydor Theo Submersible Aquarium Heater - 200 Watt

Hydor THEO Submersible Heater 200W Product #: HY-T11302 The first shatter-proof heater thanks to the peculiar glass tube. Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube. Free positioning in... ... more

Hydor Theo Submersible Aquarium Heater - 200 Watt

Hydor THEO Submersible Heater 200W Product #: HY-T11302 The first shatter-proof heater thanks to the peculiar glass tube. Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube. Free positioning in...

eBay

$29.95

FREE shipping

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Hydor Theo Heater 300 Watt

Hydor Theo Heater 300 Watt

Package Price? Questions? Call Us @ 810-299-2420 M-F 9AM-5PM EDT NEW Hydor Theo Heater 300 Watt Call us at 810-299-2420 for Special Packages Discretely labeled, Professionally packaged, shipped as fast as possible with care read the feedback for proof.... ... more

Hydor Theo Heater 300 Watt

Package Price? Questions? Call Us @ 810-299-2420 M-F 9AM-5PM EDT NEW Hydor Theo Heater 300 Watt Call us at 810-299-2420 for Special Packages Discretely labeled, Professionally packaged, shipped as fast as possible with care read the feedback for proof....

eBay

$34.21

FREE shipping

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Hydor Theo Heater 400 Watt

Hydor Theo Heater 400 Watt

Package Price? Questions? Call Us @ 810-299-2420 M-F 9AM-5PM EDT NEW Hydor Theo Heater 400 Watt Call us at 810-299-2420 for Special Packages Discretely labeled, Professionally packaged, shipped as fast as possible with care read the feedback for proof.... ... more

Hydor Theo Heater 400 Watt

Package Price? Questions? Call Us @ 810-299-2420 M-F 9AM-5PM EDT NEW Hydor Theo Heater 400 Watt Call us at 810-299-2420 for Special Packages Discretely labeled, Professionally packaged, shipped as fast as possible with care read the feedback for proof....

eBay

$35.42

FREE shipping

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Eheim Jager Thermostatic Heater - 100 Watt

Eheim Jager Thermostatic Heater - 100 Watt

This fully submersible heater is made of a durable, shatter-proof glass with a thermo safety control that automatically shuts off the heater when the water gets too low, protecting it from running dry. It provides a precise temperature reading with a... ... more

Eheim Jager Thermostatic Heater - 100 Watt

This fully submersible heater is made of a durable, shatter-proof glass with a thermo safety control that automatically shuts off the heater when the water gets too low, protecting it from running dry. It provides a precise temperature reading with a...

PetSolutions

(25,000+)

$27.99 $20.69

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PetSolutions

(25,000+)
Hydor 50W Submersible Aquarium Heater - Original Theo

Hydor 50W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 50W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$20.41

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Hydor 25W Submersible Aquarium Heater - Original Theo

Hydor 25W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 25W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$20.99

go to store
Hydor 100W Submersible Aquarium Heater - Original Theo

Hydor 100W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 100W Submersible Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$17.27

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Theo Submersible Aquarium Heater - Wattage: 300

Theo Submersible Aquarium Heater - Wattage: 300

HYY1028: Features: -Theo submersible aquarium heater.-Shatter resistant glass.-No damage if run dry.-Easy to read scale for precise temperature setting.-Safe if freshwater or saltwater aquariums.-UL approved. Specifications: -Available in 50, 100, 200,... ... more

Theo Submersible Aquarium Heater - Wattage: 300

HYY1028: Features: -Theo submersible aquarium heater.-Shatter resistant glass.-No damage if run dry.-Easy to read scale for precise temperature setting.-Safe if freshwater or saltwater aquariums.-UL approved. Specifications: -Available in 50, 100, 200,...

Rakuten.com Shopping

(1,000,000+)

$39.99 $32.34

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Rakuten.com Shopping

(1,000,000+)
Theo Submersible Aquarium Heater - Wattage: 200

Theo Submersible Aquarium Heater - Wattage: 200

HYY1028: Features: -Theo submersible aquarium heater.-Shatter resistant glass.-No damage if run dry.-Easy to read scale for precise temperature setting.-Safe if freshwater or saltwater aquariums.-UL approved. Specifications: -Available in 50, 100, 200,... ... more

Theo Submersible Aquarium Heater - Wattage: 200

HYY1028: Features: -Theo submersible aquarium heater.-Shatter resistant glass.-No damage if run dry.-Easy to read scale for precise temperature setting.-Safe if freshwater or saltwater aquariums.-UL approved. Specifications: -Available in 50, 100, 200,...

Rakuten.com Shopping

(1,000,000+)

$37.32 $29.35

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Rakuten.com Shopping

(1,000,000+)
THEO Heater - 50W - Up to 14 gal.

THEO Heater - 50W - Up to 14 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the... ... more

THEO Heater - 50W - Up to 14 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the...

That Fish Place - That Pe...

(50,000+)

$28.99

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THEO Heater - 150W - Up to 40 gal.

THEO Heater - 150W - Up to 40 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the... ... more

THEO Heater - 150W - Up to 40 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the...

That Fish Place - That Pe...

(50,000+)

$29.99

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THEO Heater - 200W - Up to 53 gal.

THEO Heater - 200W - Up to 53 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the... ... more

THEO Heater - 200W - Up to 53 gal.

Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the...

That Fish Place - That Pe...

(50,000+)

$27.99

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THEO SHATTERPROOF HEATER

THEO SHATTERPROOF HEATER

The Theo 400W Heater is perfect for uses in aquariums 80-105 gallons (300-400 liters). Product is completely submersible. Uses standard 110V outlet.Color: BlackSize: 3.5'' x 2'' x 17.5'' ... more

THEO SHATTERPROOF HEATER

The Theo 400W Heater is perfect for uses in aquariums 80-105 gallons (300-400 liters). Product is completely submersible. Uses standard 110V outlet.Color: BlackSize: 3.5'' x 2'' x 17.5''

Rakuten.com Shopping

(1,000,000+)

$33.84

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Rakuten.com Shopping

(1,000,000+)
Theo Heater 400 watt

Theo Heater 400 watt

Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass... ... more

Theo Heater 400 watt

Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass...

Drs. Foster & Smith

(125,000+)

$26.99

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Hydor THEO 100W (UL) Submersible Aquarium Heater, 100 Watts

Hydor THEO 100W (UL) Submersible Aquarium Heater, 100 Watts

Free Shipping on Orders Over $49!

Hydor THEO (UL) Submersible Aquarium Heater - High Quality Fish Tank Water Heater and Aquarium Water Heater SelectionKeep your aquarium at the perfect temperature with the Hydor THEO (UL) Submersible Aquarium Heater. This sleek fish tank water heater... ... more

Hydor THEO 100W (UL) Submersible Aquarium Heater, 100 Watts

Hydor THEO (UL) Submersible Aquarium Heater - High Quality Fish Tank Water Heater and Aquarium Water Heater SelectionKeep your aquarium at the perfect temperature with the Hydor THEO (UL) Submersible Aquarium Heater. This sleek fish tank water heater...

petco.com

(200,000+)

$28.99 $20.99

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petco.com

(200,000+)
Hydor Hydrokable 25 Watt

Hydor Hydrokable 25 Watt

Free Shipping on Orders Over $49!

Help distribute heat more evenly in your terrarium Minimizes heat pockets, to reduce reptile stress Installs easily under your reptile's substrate Great for planted terrariums Hydrokable is a flexible cable heater that delivers heat upward from the... ... more

Hydor Hydrokable 25 Watt

Help distribute heat more evenly in your terrarium Minimizes heat pockets, to reduce reptile stress Installs easily under your reptile's substrate Great for planted terrariums Hydrokable is a flexible cable heater that delivers heat upward from the...

Drs. Foster & Smith

(125,000+)

$27.95

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