Theo Heater 100 watt

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 glass... more

$20.99

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(275,000+)
Aqueon Pro Heater 100 Watt

Aqueon Pro Heater 100 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$38.99

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Tetra Aquatic Reptile Heater 2" x 7-3/4" x 2-1/2" high

Tetra Aquatic Reptile Heater 2" x 7-3/4" x 2-1/2" high

Warm the terrarium water of your aquatic reptile with this submersible heater. Compact, low-profile, 100 watt heater boasts a protective, high-impact plastic housing that keeps your pet safely away from the heating element. Features an automatic... more

$17.99

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(275,000+)
Aqueon Pro Heater 100 Watt

Aqueon Pro Heater 100 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green " Heating ; Red " Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$38.99

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Aqen Heater Submersible 100 Watts

Aqen Heater Submersible 100 Watts

AQUEON - AQUEON SUBMERSIBLE HEATER 100W. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes-wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. more

$21.97

FREE shipping

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Deep Blue Heat Stik Submersible Quartz Heater 13 - 100 Watt

Deep Blue Heat Stik Submersible Quartz Heater 13 - 100 Watt

"""100W Submersible Quartz Heater Maximum strength quartz silica tube which is shatter resistant & more durable than conventional glass heater. """"Easy set"""" thermostat provides precise and accurate thermal control. Includes gravel guard and suction... more

$29.97

FREE shipping

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Tetra Aquatic Reptile Submersible Heater 100 Watt

Tetra Aquatic Reptile Submersible Heater 100 Watt

Specially designed for aquatic reptile viquariums, this compact, subersible 100w heater features a protective cover to keep your pets safe while maintaining an optimum 78 degrees F temperature and an extra-long eight foot cord that easily adapts to any... more

$19.97

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Aqueon Pro Heater 100 Watt

Aqueon Pro Heater 100 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$34.99

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AquaTop Dual Display Digital Heater, 100 watt

AquaTop Dual Display Digital Heater, 100 watt

Aquatop's D2HT-100 100 watt waterproof fully submersible digital aquarium heater is perfect for 10-50 gallon aquariums. more

$39.97 $32.93

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3 X 300 Watts(tank Size: 60 to 100 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

3 X 300 Watts(tank Size: 60 to 100 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 60 to 100 gallon, Power: 300 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 13.7 inch Diameter: 0.85 inch Length of power cord: 2.9 feet, more

$21.80

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Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

HT Submersible Heater (100 Watt)The new Tetra HT10 and HT30 submersible heaters for aquariums ranging from 2 to 30 gallons are easy to use. The electronic thermostat automatically adjusts heat output to keep the water at a constant 78F. All you have to... more

$19.86 $12.29

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Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$33.99

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Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$42.51

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Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$42.51

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Peazz

(100+)
Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$31.95

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Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$33.99

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Tetra Pond 100 Watt Submersible Heater - 0861-1220

Tetra Pond 100 Watt Submersible Heater - 0861-1220

Dimensions: 3.5W x 1.63D x 8.25H in.. Plastic and metal construction. Adjustable between 72 degrees and 85 degrees F. Heater indicator light. For aquariums 10 to 30 gallons. This Tetra Pond 100 Watt Submersible Heater is easy to conceal and works in... more

$17.98

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Tetra Pond 100 Watt Submersible Heater - 0861-1220

Tetra Pond 100 Watt Submersible Heater - 0861-1220

Dimensions: 3.5W x 1.63D x 8.25H in.. Plastic and metal construction. Adjustable between 72 degrees and 85 degrees F. Heater indicator light. For aquariums 10 to 30 gallons. This Tetra Pond 100 Watt Submersible Heater is easy to conceal and works in... more

$23.20 $17.98

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Penn Plax 8 in. 100 Watt Heater for 20 gal. Aquarium - CH8100

Penn Plax 8 in. 100 Watt Heater for 20 gal. Aquarium - CH8100

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$39.99 $26.56

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Fluval E Series Heaters 100 watt

Fluval E Series Heaters 100 watt

Innovative electronic heater for fresh and saltwater aquariums Advanced aquarium heater detects abnormal or non-optimal conditions Heater microprocessor monitors and displays aquarium water temperature The most technologically advanced submersible... more

$52.99

FREE shipping

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(275,000+)
Tetra Submersible Aquarium Heater, 100-Watts

Tetra Submersible Aquarium Heater, 100-Watts

Optimum water temperature is essential to the survival of your delicate underwater family. The Tetra Submersible Aquarium Heater maintains the warmth of your tank, keeping your fish comfortable and healthy. This Tetra Submersible Heater, 100 watts, is... more

$24.55 $11.99

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Tetra Pond 26446 100 Watt Submersible Heater (Pond Supplies), Gardening

Tetra Pond 26446 100 Watt Submersible Heater (Pond Supplies), Gardening

Submersible heater Easy to use Adjustable between 72-degreeF and 85-degreeF Indicator light to let you know when the heater is on Works in aquariums ranging from 2-55 gallons Electronic thermostat automatically keeps heat at a constant 78-degreeF 100... more

$35.49

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Overstock.com

(675,000+)
Marina Submersible Aquarium Heater 100 Watt

Marina Submersible Aquarium Heater 100 Watt

Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 30 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... more

$15.56

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Fluval M 100-Watt Submersible Heater

Fluval M 100-Watt Submersible Heater

Fluval M100 Premium Aquarium Heater is quality manufactured in Europe using superior components and construction. Sleek and compact, the submersible heater provides exceptional performance and unsurpassed reliability. The heater also includes an... more

$24.61

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ViaAqua 100-Watt Quartz Glass Submersible Heater with Built-In Thermostat

ViaAqua 100-Watt Quartz Glass Submersible Heater with Built-In Thermostat

High quality quartz glass submersible heater with a visible temperature readout more

$19.37

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Fluval M300 Submersible Glass Aquarium Heater (300 watts)

Fluval M300 Submersible Glass Aquarium Heater (300 watts)

The Fluval "M" 300 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval... more

$33.79 $25.99

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$35.99

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Aqueon Pro Heater 250 Watt

Aqueon Pro Heater 250 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$39.99

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Fluval Edge Compact Aquarium Heater (25 w)

Fluval Edge Compact Aquarium Heater (25 w)

The Fluval 25 watt compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 26C (78F). The exterior is made of a tough polymer... more

$44.99 $24.89

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Eheim Jager 100 Watt Aquarium Heater

Eheim Jager 100 Watt Aquarium Heater

Eheim Jager 100 Watt Aquarium Heater more

$27.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$25.95

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Submersible Heater 200 Watts

Submersible Heater 200 Watts

Submersible heater 200 wattsPart #: AQE100001502Item Name: Submersible Heater 200 WattsID: 18458-pid more

$37.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$34.61

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Submersible Heater 200 Watts

Submersible Heater 200 Watts

Submersible heater 200 wattsPart #: AQE100001502Item Name: Submersible Heater 200 WattsID: 18458-pid more

$46.51

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$34.61

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Peazz

(100+)
Submersible Heater 300 Watts

Submersible Heater 300 Watts

Submersible heater 300 wattsPart #: AQE100001503Item Name: Submersible Heater 300 WattsID: 23426-pid more

$48.40

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Peazz

(100+)
Submersible Heater 50 Watts

Submersible Heater 50 Watts

Submersible heater 50 wattsPart #: AQE100009498Item Name: Submersible Heater 50 WattsID: 18461-pid more

$28.95

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Submersible Heater 300 Watts

Submersible Heater 300 Watts

Submersible heater 300 wattsPart #: AQE100001503Item Name: Submersible Heater 300 WattsID: 23426-pid more

$35.95

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Submersible Heater 300 Watts

Submersible Heater 300 Watts

Submersible heater 300 wattsPart #: AQE100001503Item Name: Submersible Heater 300 WattsID: 23426-pid more

$39.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$25.95

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