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    Hydor USA Eth In-Line Heater, 300 watt

    Hydor USA Eth In-Line Heater, 300 watt

    Features: First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology The self-limiting PTC heating element guarantees maximum safety against any risk of overheating The exclusive technology and the... more

    $71.40

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    Hydor ETH External Thermal Heater - In Line Heater ETH 300 - 300 Watt - (5/8" ID - 53-80 Gallon Tanks)

    Hydor ETH External Thermal Heater - In Line Heater ETH 300 - 300 Watt - (5/8" ID - 53-80 Gallon Tanks)

    Hydor ETH External Thermal Heater - In Line Heater ETH 300 - 300 Watt - (5/8" ID - 53-80 Gallon Tanks) more

    $55.49

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    ETH 300 In-Line Heater for 16mm or .625 in. Tubing - 300W

    ETH 300 In-Line Heater for 16mm or .625 in. Tubing - 300W

    The ETH external In-Line heater uses the advanced PTC system; which is a special polymer sheet; silk-screened with heating ink (like your car's windshield defroster) instead of metal coils. This state-of-the-art system allows the unit to be left... more

    $55.95

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    Hydor USA Eth In-Line Heater, 300 watt

    Hydor USA Eth In-Line Heater, 300 watt

    Features: First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology The self-limiting PTC heating element guarantees maximum safety against any risk of overheating The exclusive technology and the... more

    $71.91 $58.24

    FREE shipping

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    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    300W in-line aquarium heater suitable for all canister filters with 5/8 flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

    $58.24

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    Peazz

    (100+)
    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    300W in-line aquarium heater suitable for all canister filters with 5/8" flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

    $47.95

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    PetFenceUSA

    (250+)
    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    300W in-line aquarium heater suitable for all canister filters with 5/8" flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

    $47.95

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    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose

    300W in-line aquarium heater suitable for all canister filters with 5/8 flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

    $58.24

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    Peazz Pet

    (2,500+)
    In Line Heater Eth 300W 53-80G

    In Line Heater Eth 300W 53-80G

    Easy to connect to any canister filter, the ETH External In-Line Heater is suitable for both freshwater and marine aquariums. Installs vertically on the return line of a canister filter or sump, allowing for better heat distribution as water returns to... more

    $56.99

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    Hydor Usa, Inc. In Line Heater Eth 300W 53-80G

    Hydor Usa, Inc. In Line Heater Eth 300W 53-80G

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. HYDOR USA, INC. IN LINE HEATER ETH 300W 53-80G Size: 300 Watt 5/8'. more

    $50.98

    FREE shipping

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    Hydor ETH 200 In-Line External Aquarium Heater, 200w, 5/8 hose - Original ETH 201

    Hydor ETH 200 In-Line External Aquarium Heater, 200w, 5/8 hose - Original ETH 201

    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... more

    $83.08 $58.98

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    ETH 200 In-Line Heater for 12mm or .5 in. Tubing - 200W

    ETH 200 In-Line Heater for 12mm or .5 in. Tubing - 200W

    The ETH external In-Line heater uses the advanced PTC system; which is a special polymer sheet silk-screened with heating ink (like your car's windshield defroster) instead of metal coils. This state-of-the-art system allows the unit to be left running... more

    $49.95

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    ETH 201 In-Line Heater for 16mm or .625 in. Tubing - 200W

    ETH 201 In-Line Heater for 16mm or .625 in. Tubing - 200W

    The ETH external In-Line heater uses the advanced PTC system; which is a special polymer sheet silk-screened with heating ink (like your car's windshield defroster) instead of metal coils. This state-of-the-art system allows the unit to be left running... more

    $49.95

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    Hydor ETH 300 Watt Submersible Heater

    Hydor ETH 300 Watt Submersible Heater

    Hydor ETH 300 watt Submersible Heater The handy Hydor ETH Submersible Heater is an external heater for marine and tropical aquariums. The heater is suitable for all canister filters with 5/8 flexible hosing. This heater is also equipped with an ETH... more

    $75.24 $50.96

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    Hydor ETH 200 In-Line External Heater 200w 5/8 hose - Original Eth 201

    Hydor ETH 200 In-Line External Heater 200w 5/8 hose - Original Eth 201

    200W in-line aquarium heater suitable for all canister filters with 5/8'' flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

    $55.78

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    Hydor ETH 200 In-Line External Heater 200w 1/2 hose

    Hydor ETH 200 In-Line External Heater 200w 1/2 hose

    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... more

    $61.41

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