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Visi-Therm Automatic Aquarium Heater

Keep aquarium water at the proper temperature with these high-quality heater units.
Simply attach the heater to the aquarium wall and use the direct-reading thermometer-type scale to make adjustments. These unobtrusive models also feature a heating element support system designed to reduce weight. Includes: suction cups and clips.

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Description Supplier No. VWR Catalog Number Unit Price Quantity
Heater, Aquarium, Visi-Therm Automatic, 50 W, 6" (15.24cm) for 10-20 gallon tank ML90439 470149-620 Case of 24 Retrieving
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