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Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

"Ideal heating solution for small aquatic herptile setups. Cobalt Aquatics Mini-Therm Heater features a compact design and simple continuous operation for reliable heating in limited spaces. Rugged, shatterproof heater requires no adjustments or dial... more

$14.17

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(275,000+)
Marineland Visi-Therm Aquarium Heater, 100-Watt

Marineland Visi-Therm Aquarium Heater, 100-Watt

Marineland visi-therm submersible heaters feature a direct-set control which ensures accuracy to within one degree. these guaranteed durable heaters make setting and controlling the temperature of your aquarium easy. simply set the temperature on the... more

$28.04

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Marineland Visi-Therm Suction Cups with Brackets - 2 pk.

Marineland Visi-Therm Suction Cups with Brackets - 2 pk.

Suction cups with brackets are great for securing your Visi-Therm or other .75 in. diameter heater to your aquarium wall. Pull-tab makes repositioning your heater simple. 2 pk. more

$4.99

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Visi-Therm Deluxe Submersible Heater - 200W - Up to 55 gal.

Visi-Therm Deluxe Submersible Heater - 200W - Up to 55 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree over or under the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The... more

$28.99

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Visi-Therm Deluxe Submersible Heater - 250W - Up to 70 gal.

Visi-Therm Deluxe Submersible Heater - 250W - Up to 70 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$29.99

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Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

"Rugged, shatterproof heater delivers constant warmth for small aquariums. Cobalt Aquatics Mini-Therm Heater operates continuously, requiring no adjustments or dial turning. Fully submersible compact heater features a ceramic heat radiator designed for... more

$14.17

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(275,000+)
Aquatics Marineland Visi-Therm ML90654 Submersible Aquarium Heater, 300 watt

Aquatics Marineland Visi-Therm ML90654 Submersible Aquarium Heater, 300 watt

Features: More reliable temperature reading (accurate) Easy to adjust temperature dial Replaces current Visi-Therm heater once available Maintains precise aquarium temperatures to within 1 deg F accuracy Thermal safety switch turns off automatically to... more

$43.63 $22.69

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Aquatics Marineland ML90650-00 Precision Submersible Heater, 100 watt

Aquatics Marineland ML90650-00 Precision Submersible Heater, 100 watt

Visi-Therm? Submersible Heaters from Marineland feature direct-set control, guaranteed durability, and certified accuracy to within one degree. Setting the temperature has never been easier. The advanced mounting bracket provides three window positions... more

$39.53 $18.59

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"Marineland Filtration-Visi-therm Heater 50 Watt"

"Marineland Filtration-Visi-therm Heater 50 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$25.99

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"Marineland Filtration-Visi-therm Heater 150 Watt"

"Marineland Filtration-Visi-therm Heater 150 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$28.99

FREE shipping

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"Marineland Filtration-Visi-therm Heater 100 Watt"

"Marineland Filtration-Visi-therm Heater 100 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$26.99

FREE shipping

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Marineland Visi Therm 100 Watt

Marineland Visi Therm 100 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$18.99

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Marineland Visi Therm 75 Watt

Marineland Visi Therm 75 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$13.99

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Marineland Visi Therm 50 Watt

Marineland Visi Therm 50 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$17.99

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"Visi-therm Heater, Size: 75 WATT, UPC# 047431904408, Mfg# ML90440, Free Shipping"

"Visi-therm Heater, Size: 75 WATT, UPC# 047431904408, Mfg# ML90440, Free Shipping"

"Visi-therm Heater Size: 75 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$33.29

FREE shipping

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"Visi-therm Heater, Size: 25 WATT, UPC# 047431904385, Mfg# ML90438, Free Shipping"

"Visi-therm Heater, Size: 25 WATT, UPC# 047431904385, Mfg# ML90438, Free Shipping"

"Visi-therm Heater Size: 25 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$33.58

FREE shipping

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"Visi-therm Heater, Size: 150 WATT, UPC# 047431904422, Mfg# ML90442, Free Shipping"

"Visi-therm Heater, Size: 150 WATT, UPC# 047431904422, Mfg# ML90442, Free Shipping"

"Visi-therm Heater Size: 150 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$35.94

FREE shipping

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Aquarium Systems Visi-Therm Heater Holder #VT000 - Aquarium Heater Parts

Aquarium Systems Visi-Therm Heater Holder #VT000 - Aquarium Heater Parts

Aquarium Systems Visi-Therm Heater Holder #VT000 Aquarium Systems Visi-Therm Heater Replacement Suction Cup & Clip. This kit contains 2 suction cups and 2 clips to mount your Visi-Therm heater securely on the aquarium wall. The black color is... more

$3.80

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Visi - therm Heater Holder

Visi - therm Heater Holder

Aquarium Systems - IO VISI-THERM HEATER HOLDER. Visi-Therm Heater Holder Fits all Visi-Therm Heaters Replacement Suction Cup & Clip more

$2.74

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Mini Therm Heater 10w (plastic)

Mini Therm Heater 10w (plastic)

"Cobalt - Mini Therm Heater 10W. The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is... more

$12.34

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Aquatics Marineland Visi-Therm ML90653 Submersible Aquarium Heater, 250 watt

Aquatics Marineland Visi-Therm ML90653 Submersible Aquarium Heater, 250 watt

Visi-Therm? Submersible Heaters from Marineland feature direct-set control, guaranteed durability, and certified accuracy to within one degree. Setting the temperature has never been easier. The advanced mounting bracket provides three window positions... more

$42.19 $21.59

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Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$24.99

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Visi-Therm Deluxe Submersible Heater - 100W - Up to 29 gal.

Visi-Therm Deluxe Submersible Heater - 100W - Up to 29 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$24.99

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Visi-Therm Deluxe Submersible Heater - 400W - Up to 125 gal.

Visi-Therm Deluxe Submersible Heater - 400W - Up to 125 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$54.99

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Visi-Therm Deluxe Submersible Heater - 150W - Up to 40 gal.

Visi-Therm Deluxe Submersible Heater - 150W - Up to 40 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$26.99

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Visi-Therm Deluxe Submersible Heater - 25W - Up to 6 gal.

Visi-Therm Deluxe Submersible Heater - 25W - Up to 6 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$24.99

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Marineland Visi Therm 150 Watt

Marineland Visi Therm 150 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$19.99

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Marineland Visi Therm 200 Watt

Marineland Visi Therm 200 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$20.99

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Marineland Visi Therm 25 Watt

Marineland Visi Therm 25 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$17.99

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"Visi-therm Heater, Size: 300 WATT, UPC# 047431904453, Mfg# ML90445, Free Shipping"

"Visi-therm Heater, Size: 300 WATT, UPC# 047431904453, Mfg# ML90445, Free Shipping"

"Visi-therm Heater Size: 300 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$40.35

FREE shipping

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"Visi-therm Heater, Size: 250 WATT, UPC# 047431904446, Mfg# ML90444, Free Shipping"

"Visi-therm Heater, Size: 250 WATT, UPC# 047431904446, Mfg# ML90444, Free Shipping"

"Visi-therm Heater Size: 250 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$38.85

FREE shipping

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"Visi-therm Heater, Size: 100 WATT, UPC# 047431904415, Mfg# ML90441, Free Shipping"

"Visi-therm Heater, Size: 100 WATT, UPC# 047431904415, Mfg# ML90441, Free Shipping"

"Visi-therm Heater Size: 100 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$34.53

FREE shipping

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"Visi-therm Heater, Size: 50 WATT, UPC# 047431904392, Mfg# ML90439, Free Shipping"

"Visi-therm Heater, Size: 50 WATT, UPC# 047431904392, Mfg# ML90439, Free Shipping"

"Visi-therm Heater Size: 50 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$33.29

FREE shipping

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"Visi-therm Heater, Size: 200 WATT, UPC# 047431904439, Mfg# ML90443, Free Shipping"

"Visi-therm Heater, Size: 200 WATT, UPC# 047431904439, Mfg# ML90443, Free Shipping"

"Visi-therm Heater Size: 200 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$37.20

FREE shipping

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"Visi-therm Heater, Size: 400 WATT, UPC# 047431904460, Mfg# ML90446, Free Shipping"

"Visi-therm Heater, Size: 400 WATT, UPC# 047431904460, Mfg# ML90446, Free Shipping"

"Visi-therm Heater Size: 400 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$60.64

FREE shipping

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"United Pet Group Tetra-Visi-therm Suction Cup"

"United Pet Group Tetra-Visi-therm Suction Cup"

"VISI-THERM SUCTION CUPVisi therm deluxe heater helps your aquarium maintain a constant ideal water temperature regardless of room temperature.0 watt -great for 20 gallon tank.UPC : 051378030007Length : 9.5Width : 3.5Height : 2Product Type : Aquatics -... more

$2.99

FREE shipping

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"Visi-therm Suction Cup, UPC# 051378030007, Mfg# VT-00, Free Shipping"

"Visi-therm Suction Cup, UPC# 051378030007, Mfg# VT-00, Free Shipping"

"Visi-therm Suction Cup Miscellaneous AquariamVisi therm deluxe heater helps your aquarium maintain a constant ideal water temperature regardless of room temperature.0 watt -great for 20 gallon tank.All items are brand new, never worn and never used.... more

$12.25

FREE shipping

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Aquatics Marineland ML90651-00 Precision Submersible Heater, 150 watt

Aquatics Marineland ML90651-00 Precision Submersible Heater, 150 watt

Visi-Therm? Submersible Heaters from Marineland feature direct-set control, guaranteed durability, and certified accuracy to within one degree. Setting the temperature has never been easier. The advanced mounting bracket provides three window positions... more

$40.82 $19.59

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Aquatics Marineland ML90652-00 Precision Submersible Heater, 200 watt

Aquatics Marineland ML90652-00 Precision Submersible Heater, 200 watt

Visi-Therm? Submersible Heaters from Marineland feature direct-set control, guaranteed durability, and certified accuracy to within one degree. Setting the temperature has never been easier. The advanced mounting bracket provides three window positions... more

$42.13 $20.59

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Aquatics Marineland ML90648-00 Precision Submersible Heater, 50 watt

Aquatics Marineland ML90648-00 Precision Submersible Heater, 50 watt

Features: More reliable temperature reading (accurate) Easy to adjust temperature dial Replaces current Visi-Therm heater once available Maintains precise aquarium temperatures to within 1 deg F accuracy Thermal safety switch turns off automatically to... more

$38.77 $17.69

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