Hydor T08203 ETH 300 In-Line External Aquarium Heater, 300w, 5/8" hose, Black;
Hydor T08203 ETH 300 In-Line External Aquarium Heater, 300w, 5/8

ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines...

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ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister filters or sumps.

  • Age Range Description: All Life Stages
  • Included Components: All Products In Description
  • Age Range Description: All Life Stages
  • Included Components: All Products In Description

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