Hydor ETH External Thermal Heater (In Line)


5 in stock

SKU: HY00019 Category:


  • 200W & 300W in-line aquarium heater suitable for all canister filters with 5/8″ flexiblehosing. No danger of damage if unit is run dry for short period as the ETH willswitch itself off before overheating.
  • Heats with high efficiency and designed toavoid temperature variations caused by poor water circulation.
  • UL listed.Reliable and simple to use. Extremely accurate. Suitable for freshwater andsaltwater aquariums. Ideal for tropical fish breeding situations.
  • Length – 12″

Additional information

Weight1 lbs
Dimensions4 × 4 × 12 in

ETH 300 – 300 Watts (5/8" Internal Diameter for 53-80 Gallon Tanks)