theo heater

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 make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup

THEO UL Heater 25W

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 the water in your tank. The exclusive technology and the high quality of components guarantee a long lasting product.

Hydor Theo Ul Heater 50 Watt

Hydor THEO UL Heater 50 Watt

Hydor Theo Submersible Heater-400 Watt

THEO aquarium heater has all the necessary features for safe and precise temperature maintance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product.

Hydor Theo 200 Watt Aquarium Heater

Aquarium Heater, Pond Heater, Aquarium Probe Aquarium Heater Hydor Theo 200 Watt Aquarium Heater VAS-HY00036 VAS- Product Description 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 in aquarium with supplied suction cups Self-limiting: the patented PTC heating system guarantees operation in complete safety because in case of dry running

THEO Heater - 100W - UL Listed - 8 7/8 in. - up to 26 Gallon

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 PTC (Positive Thermal Coefficient) heating element, a special polymer sheet silk screened with heating ink (like your car's windshield defroster), that enables them to run dry for a short time without damage. With an easy to read temperature dial, these heaters

Hydor THEO Heater 200 Watt

Theo 200W For Aquariums 26??53 gallonsNew aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology.The Hydor Theo heater line features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. UL Listed by design, not by the use of accessories. Made from specially engineered shatterproof glass which, while not unbreakable, is designed to resist breakage in most normal aquarium situations.

Hydor Theo Ul Heater 400 Watt

"The Hydor THEO Heaters provide the proper temperature needed to make your home aquarium flourish with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them practically shatterproof. Fully submersible, THEO heaters function with the PTC (Positive Thermal Coefficient) heating element, a special polymer sheet silk screened with heating ink (like your car's windshield defroster), that enables them to run dry for a short time without

Hydor Theo Shatter-Proof Submersible Heater 50 Watt - 7 Long - (5 - 1

Hydor Theo Aquarium Heaters

The health of your fish depends on reliable, consistent temperature control. These shatterproof submersible heaters maintain temperature with a precise micro-switch that clicks in 1&deg F increments. An indicator lamp lets you know when the heater is on. To avoid overheating and damage, Theo switches itself off when not fully submersed. Heaters meet UL standards for safety. Suction-cup clamps included. 5-1/2 ft. cord. Safe for fresh or saltwater use. Additional Performance Features: Adjustment knob

THEO UL Aquarium Heaters from Hydor 300 Watt

THEO UL Aquarium Heaters from Hydor 300 Watt

Theo Shatter-proof Aquarium Heater / Size (200 Watt)

Theo Heater - Size (200 Watt) 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. For use in freshwater and marine aquariums.

Hydor Theo Shatterproof Heater 200 Watt - T11302

aquarium heater ideal for up to 100 gallon tanks.temperature controlled and maintained by a highly precise micro-switch ptc element can be used positioned inside some hydor filters.dimensions (l x w x h):3.5 x 2 x 14.5

THEO UL HEATER 400W

New aquarium heater functioning with the exclusive PTC(Positive Thermal Coefficient) technology. The firstshatter-proof heater thanks to the pe...

Hydor THEO 400W SUBMERS HEATER

.Hydor THEO 400W SUBMERS HEATER HYDOR USA INC SKU# 841421003207 No reviews 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 155

Theo 400Watt Heater For Aquariums - Black

Theo 400Watt Heater For Aquariums - Black The Theo 400W Heater is perfect for uses in aquariums up to 200 gallons. Product is completely submersible. Uses standard 110V outlet. Size: 3.5" x 2" x 17.5" Details PRODUCT REVIEWS

Hydor Theo Shatter-Proof Submersible Heater: 150 Watt - 12 Long - (23 - 40 Gallons) #T11602 - Aquar

Hydor Theo Shatter-Proof Submersible Heater: 150 Watt - 12 Long - (23 - 40 Gallons) #T11602 The Hydor Theo Shatter-Proof Submersible Heater is a New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology.The Hydor...

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 make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup

Theo Shatterproof Heater - 200 Watt

Theo Shatterproof Heater - 200 Watt Our Price: $28.95

TopDawg Pet Supply Theo 100 Watt Submersible Shatterproof Heater 8.9

"100w submersible aquarium heater ul listed safe and reliable made from specially enginereed shatterproof glass temperature controlled and maintained by precise micro-switch extremely compact at 89"" for aquariums 14-26 gallonslength - 89"""