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Hydor Theo Aquarium Heater, 150-watt

Hydor Theo Aquarium Heater, 150-watt

Hydor Theo Aquarium Heater, 150-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... ... more

Hydor Theo Aquarium Heater, 150-watt

Hydor Theo Aquarium Heater, 150-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired...

$20.39

FREE shipping

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Theo Heater 25 watt

Theo Heater 25 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 25 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

(250,000+)

$17.99 $15.29

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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

(250,000+)

$29.99 $25.49

FREE shipping

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Hydor Theo Aquarium Heater, 25-watt

Hydor Theo Aquarium Heater, 25-watt

Hydor Theo Aquarium Heater, 25-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... ... more

Hydor Theo Aquarium Heater, 25-watt

Hydor Theo Aquarium Heater, 25-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired...

$15.29

FREE shipping

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Hydor Theo Aquarium Heater, 50-watt

Hydor Theo Aquarium Heater, 50-watt

Hydor Theo Aquarium Heater, 50-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... ... more

Hydor Theo Aquarium Heater, 50-watt

Hydor Theo Aquarium Heater, 50-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired...

$16.99

FREE shipping

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Aqueon 06102 Submersible Aquarium Heaters, 150-Watt

Aqueon 06102 Submersible Aquarium Heaters, 150-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to... ... more

Aqueon 06102 Submersible Aquarium Heaters, 150-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to...

Amazon.com

$25.97

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Theo Heater 50 watt

Theo Heater 50 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 50 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

(250,000+)

$19.99 $16.99

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Hydor Theo Aquarium Heater, 400-watt

Hydor Theo Aquarium Heater, 400-watt

Hydor Theo Aquarium Heater, 400-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... ... more

Hydor Theo Aquarium Heater, 400-watt

Hydor Theo Aquarium Heater, 400-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired...

$25.49

FREE shipping

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Aqueon 06107 Pro Heaters Submersible Aquarium Heater, 150-Watt

Aqueon 06107 Pro Heaters Submersible Aquarium Heater, 150-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to... ... more

Aqueon 06107 Pro Heaters Submersible Aquarium Heater, 150-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to...

Amazon.com

$30.23

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Marina Submersible Heater for Aquarium, 150-watt

Marina Submersible Heater for Aquarium, 150-watt

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 40 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Heater for Aquarium, 150-watt

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 40 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$16.38

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Penn Plax 10 in. 150 Watt Heater for 30 gal. Aquarium

Penn Plax 10 in. 150 Watt Heater for 30 gal. Aquarium

About Penn Plax:Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is... ... more

Penn Plax 10 in. 150 Watt Heater for 30 gal. Aquarium

About Penn Plax:Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is...

Jet.com

$25.49

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Hydor Heater, 200 Watts

Hydor Heater, 200 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... ... more

Hydor Heater, 200 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...

Jet.com

$20.02

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Hydor Theo Aquarium Heater, 200 Watts

Hydor Theo Aquarium Heater, 200 Watts

QBF1003 Features Heater Material: Glass, metal, plastic Temperature controlled and maintained by a highly precise micro-switch, PTC element Can be used positioned inside some hydro filters Device Type: Submersible Product Type: See Description/Aquarium... ... more

Hydor Theo Aquarium Heater, 200 Watts

QBF1003 Features Heater Material: Glass, metal, plastic Temperature controlled and maintained by a highly precise micro-switch, PTC element Can be used positioned inside some hydro filters Device Type: Submersible Product Type: See Description/Aquarium...

$16.28

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo...

Peazz Pet

(1,000+)

$34.61

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Peazz Pet

(1,000+)
Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons Multi-Colored

Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons Multi-Colored

Submersible Heater, Size: 30-40 GALLON ... more

$32.66 $24.12

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CENTRAL - AQUEON AQUEON PRO HEATER 150 WATT

CENTRAL - AQUEON AQUEON PRO HEATER 150 WATT

Aqueon Products-Supplies 6107 Aqueon Pro Heater Aqueon Pro Heater Power monitor light: red for heating and green when aquarium has reached set temperature. Fully submersible and can be placed horizontally or vertically in the aquarium. For freshwater... ... more

CENTRAL - AQUEON AQUEON PRO HEATER 150 WATT

Aqueon Products-Supplies 6107 Aqueon Pro Heater Aqueon Pro Heater Power monitor light: red for heating and green when aquarium has reached set temperature. Fully submersible and can be placed horizontally or vertically in the aquarium. For freshwater...

$66.99 $35.95

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Hydor Theo Heater 150 watt

Hydor Theo Heater 150 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... ... more

Hydor Theo Heater 150 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...

All Aquarius

$24.99

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"Hydor Usa Inc-Theo Shatterproof Heater- Clear 150 Watt"

"Hydor Usa Inc-Theo Shatterproof Heater- Clear 150 Watt"

"THEO SHATTERPROOF HEATERMade for aquariums up to 40 gal completely submersible, safe and shatterproof.Temperature controlled and maintained by a highly precise micro-switch, ptc element.Can be used positioned inside some hydor filters.UPC :... ... more

"Hydor Usa Inc-Theo Shatterproof Heater- Clear 150 Watt"

"THEO SHATTERPROOF HEATERMade for aquariums up to 40 gal completely submersible, safe and shatterproof.Temperature controlled and maintained by a highly precise micro-switch, ptc element.Can be used positioned inside some hydor filters.UPC :...

swagnwag.com

$34.99

FREE shipping

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"Theo Shatterproof Heater, Color: Clear, Size: 150 WATT, UPC# 841421003214, Mfg# T11602, Free Shippi"

"Theo Shatterproof Heater, Color: Clear, Size: 150 WATT, UPC# 841421003214, Mfg# T11602, Free Shippi"

"Theo Shatterproof Heater Color: Clear Size: 150 WATT Miscellaneous AquariamMade for aquariums up to 40 gal completely submersible, safe and shatterproof.Temperature controlled and maintained by a highly precise micro-switch, ptc element.Can be used... ... more

"Theo Shatterproof Heater, Color: Clear, Size: 150 WATT, UPC# 841421003214, Mfg# T11602, Free Shippi"

"Theo Shatterproof Heater Color: Clear Size: 150 WATT Miscellaneous AquariamMade for aquariums up to 40 gal completely submersible, safe and shatterproof.Temperature controlled and maintained by a highly precise micro-switch, ptc element.Can be used...

$41.18

FREE shipping

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"Theo Shatterproof Heater, Color: Clear, Size: 400 WATT, UPC# 841421003207, Mfg# T11502, Free Shippi"

"Theo Shatterproof Heater, Color: Clear, Size: 400 WATT, UPC# 841421003207, Mfg# T11502, Free Shippi"

"Theo Shatterproof Heater Color: Clear Size: 400 WATT Miscellaneous AquariamUse in aquariums up to 200 gal completely submersible.All items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at... ... more

"Theo Shatterproof Heater, Color: Clear, Size: 400 WATT, UPC# 841421003207, Mfg# T11502, Free Shippi"

"Theo Shatterproof Heater Color: Clear Size: 400 WATT Miscellaneous AquariamUse in aquariums up to 200 gal completely submersible.All items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at...

$48.96

FREE shipping

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"Hydor Theo Heater 200 Watt for 26-53 Gallons (24/Cs)"

"Hydor Theo Heater 200 Watt for 26-53 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. " ... more

"Hydor Theo Heater 200 Watt for 26-53 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. "

http://healthyharvestfl.c...

$26.36

FREE shipping

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"Hydor Usa Inc-Theo Shatterproof Heater 300 Watt"

"Hydor Usa Inc-Theo Shatterproof Heater 300 Watt"

"THEO SHATTERPROOF HEATERShatterproof, safe, submersible.5.5 long.UPC : 841421000374Size : 300 WATTLength : 3.5Width : 2Height : 17.5Product Type : Aquatics - Heaters / SubmersibleShipping Dimensions: 3.5x2x17.5" ... more

"Hydor Usa Inc-Theo Shatterproof Heater 300 Watt"

"THEO SHATTERPROOF HEATERShatterproof, safe, submersible.5.5 long.UPC : 841421000374Size : 300 WATTLength : 3.5Width : 2Height : 17.5Product Type : Aquatics - Heaters / SubmersibleShipping Dimensions: 3.5x2x17.5"

swagnwag.com

$40.99

FREE shipping

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"Hydor Usa Inc-Theo Shatterproof Heater 100 Watt"

"Hydor Usa Inc-Theo Shatterproof Heater 100 Watt"

"THEO SHATTERPROOF HEATERAquarium heater ideal for up to 50 gallon tanks.UPC : 841421000350Size : 100 WATTLength : 3.5Width : 2Height : 11.5Product Type : Aquatics - Heaters / SubmersibleShipping Dimensions: 3.5x2x11.5" ... more

"Hydor Usa Inc-Theo Shatterproof Heater 100 Watt"

"THEO SHATTERPROOF HEATERAquarium heater ideal for up to 50 gallon tanks.UPC : 841421000350Size : 100 WATTLength : 3.5Width : 2Height : 11.5Product Type : Aquatics - Heaters / SubmersibleShipping Dimensions: 3.5x2x11.5"

swagnwag.com

$31.99

FREE shipping

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Hydor Theo Heater 400 watt

Hydor 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... ... more

Hydor 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...

All Aquarius

$31.99

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Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

400W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 80-105 gallons.Length - 15.5"Part #: AHY00320Item Name: Theo... ... more

Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

400W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 80-105 gallons.Length - 15.5"Part #: AHY00320Item Name: Theo...

PetFenceUSA

(250+)

$29.95

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PetFenceUSA

(250+)
Hydor Theo Aquarium Heaters 300 watt

Hydor Theo Aquarium Heaters 300 watt

New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology. The first shatter-proof fish tank heater thanks to the peculiar glass tube. Free positioning in the aquarium: vertical, horizontal and completely... ... more

Hydor Theo Aquarium Heaters 300 watt

New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology. The first shatter-proof fish tank heater thanks to the peculiar glass tube. Free positioning in the aquarium: vertical, horizontal and completely...

PetSolutions

$26.99

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"Theo Shatterproof Heater, Size: 50 WATT, UPC# 841421000343, Mfg# T11102, Free Shipping"

"Theo Shatterproof Heater, Size: 50 WATT, UPC# 841421000343, Mfg# T11102, Free Shipping"

"Theo Shatterproof Heater Size: 50 WATT Miscellaneous AquariamAquarium heater ideal for up to 20 gallon tanks.All items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at The Pet Supply... ... more

"Theo Shatterproof Heater, Size: 50 WATT, UPC# 841421000343, Mfg# T11102, Free Shipping"

"Theo Shatterproof Heater Size: 50 WATT Miscellaneous AquariamAquarium heater ideal for up to 20 gallon tanks.All items are brand new, never worn and never used. We guarantee the authenticity of all items.Thank you for shopping at The Pet Supply...

$36.28

FREE shipping

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Hydor Theo Heater 100 watt

Hydor Theo Heater 100 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... ... more

Hydor Theo Heater 100 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...

All Aquarius

$22.00

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"Hydor Theo Heater 400 Watt for 80-105 Gallons (24/Cs)"

"Hydor Theo Heater 400 Watt for 80-105 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. " ... more

"Hydor Theo Heater 400 Watt for 80-105 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. "

http://healthyharvestfl.c...

$31.96

FREE shipping

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"Hydor Theo Heater 300 Watt for 53-80 Gallons (24/Cs)"

"Hydor Theo Heater 300 Watt for 53-80 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. " ... more

"Hydor Theo Heater 300 Watt for 53-80 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. "

http://healthyharvestfl.c...

$29.56

FREE shipping

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Hydor Theo 200 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

Hydor Theo 200 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 200 Watt Aquarium Heater Hydor Theo 200 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning... ... more

Hydor Theo 200 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 200 Watt Aquarium Heater Hydor Theo 200 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning...

eBay

$26.50

FREE shipping

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Hydor Theo 300 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

Hydor Theo 300 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 300 Watt Aquarium Heater Hydor Theo 300 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning... ... more

Hydor Theo 300 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 300 Watt Aquarium Heater Hydor Theo 300 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning...

eBay

$24.75

FREE shipping

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo...

TSCShops.com

$25.95

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo...

PetFenceUSA

(250+)

$25.95

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PetFenceUSA

(250+)
Hydor Theo Heater 300 Watt Submersible

Hydor Theo Heater 300 Watt Submersible

Hydor THEO (UL) Submersible Aquarium Heater The Hydor Theo trade aquarium heater features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. The patented PTC heating system guarantees operation in... ... more

Hydor Theo Heater 300 Watt Submersible

Hydor THEO (UL) Submersible Aquarium Heater The Hydor Theo trade aquarium heater features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. The patented PTC heating system guarantees operation in...

eBay

$20.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo...

Peazz

$34.61

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Tetra Tetra HT Submersible Aquarium Heater: HT40 Heater - 150 Watt - (Aquariums 30-40 Gallons) #2646

Tetra Tetra HT Submersible Aquarium Heater: HT40 Heater - 150 Watt - (Aquariums 30-40 Gallons) #2646

Tetra Tetra HT Submersible Aquarium Heater: HT40 Heater - 150 Watt - (Aquariums 30-40 Gallons) #26462 Tetra HT-Series Submersible Heaters are created especially for ease of use in your aquarium. An electronic thermostat automatically adjusts the heat... ... more

Tetra Tetra HT Submersible Aquarium Heater: HT40 Heater - 150 Watt - (Aquariums 30-40 Gallons) #2646

Tetra Tetra HT Submersible Aquarium Heater: HT40 Heater - 150 Watt - (Aquariums 30-40 Gallons) #26462 Tetra HT-Series Submersible Heaters are created especially for ease of use in your aquarium. An electronic thermostat automatically adjusts the heat...

PetMountain.com

(2,500+)

$18.34

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Aqueon 06107 Pro Heaters Submersible Aquarium Heater 150-Watt

Aqueon 06107 Pro Heaters Submersible Aquarium Heater 150-Watt

Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 150 Watt ... more

Aqueon 06107 Pro Heaters Submersible Aquarium Heater 150-Watt

Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 150 Watt

Companion Caterers

$32.73

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Elive Llc.-Ready Set Aquarium Heater 150 Watt

Elive Llc.-Ready Set Aquarium Heater 150 Watt

Elive's Ready-Set Aquarium Heater takes away the hassle of standard heater adjustment by maintaining a pre-set water temperature of 78? (+/- 2?) F. Heating element contains silicon crystals to evenly heat your water. Perfect for both fresh and salt... ... more

Elive Llc.-Ready Set Aquarium Heater 150 Watt

Elive's Ready-Set Aquarium Heater takes away the hassle of standard heater adjustment by maintaining a pre-set water temperature of 78? (+/- 2?) F. Heating element contains silicon crystals to evenly heat your water. Perfect for both fresh and salt...

Companion Caterers

$16.65

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