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Hydor ETH 300 In-Line Heater - 5/8" - 300 W

Hydor ETH 300 In-Line Heater - 5/8" - 300 W

The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. The exclusive technology and the high quality of the components guarantee a long lasting product.

$52.99

Free shipping

at Big Al's Pets

Hydor Hydor ETH External Thermal Heater - In Line Heater: ETH 300 - 300 Watt - (5/8 ID - 53-80 Gall

Hydor Hydor ETH External Thermal Heater - In Line Heater: ETH 300 - 300 Watt - (5/8 ID - 53-80 Gall

Hydor Hydor ETH External Thermal Heater - In Line Heater: ETH 300 - 300 Watt - (5/8 ID - 53-80 Gallon Tanks) #T08203 Hydor ETH External Thermal Heater In-Line Aquarium Heater suitable for all canister filters with 5/8 flexible hosing. No danger of... ... more

Hydor Hydor ETH External Thermal Heater - In Line Heater: ETH 300 - 300 Watt - (5/8 ID - 53-80 Gall

Hydor Hydor ETH External Thermal Heater - In Line Heater: ETH 300 - 300 Watt - (5/8 ID - 53-80 Gallon Tanks) #T08203 Hydor ETH External Thermal Heater In-Line Aquarium Heater suitable for all canister filters with 5/8 flexible hosing. No danger of...

$95.99 $49.99

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ETH In-Line Heater 300 watt, 5/8"

ETH In-Line Heater 300 watt, 5/8"

Prevents temperature variations caused by poor water circulation Precise, accurate temperature setting Indicator light shows when unit is "ON" Double insulated and double sealed The first compact aquarium heater that operates externally, saving... ... more

ETH In-Line Heater 300 watt, 5/8"

Prevents temperature variations caused by poor water circulation Precise, accurate temperature setting Indicator light shows when unit is "ON" Double insulated and double sealed The first compact aquarium heater that operates externally, saving...

Drs. Foster & Smith

(125,000+)

$55.95

FREE shipping

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Hydor ETH 300 In-Line External Heater 300w 5/8" hose

Hydor ETH 300 In-Line External Heater 300w 5/8" 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

Hydor ETH 300 In-Line External Heater 300w 5/8" 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...

Amazon.com

$47.91

FREE shipping

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Hydor Eth 200/300 In-line External Aquarium Heater - 200/300 Watt 1/2"-5/8"

Hydor Eth 200/300 In-line External Aquarium Heater - 200/300 Watt 1/2"-5/8"

HYDOR ETH 200/300 IN-LINE EXTERNAL AQUARIUM HEATER - 200/300 WATT 1/2"-5/8" Click to Enlarge The Hydor ETH in-line external heater is designed for vertical use in most aquarium applications involving water hose of the specified diameter. The ETH must... ... more

Hydor Eth 200/300 In-line External Aquarium Heater - 200/300 Watt 1/2"-5/8"

HYDOR ETH 200/300 IN-LINE EXTERNAL AQUARIUM HEATER - 200/300 WATT 1/2"-5/8" Click to Enlarge The Hydor ETH in-line external heater is designed for vertical use in most aquarium applications involving water hose of the specified diameter. The ETH must...

eBay

$49.99

FREE shipping

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Hydor Theo Submersible Aquarium Heater- 300 W (heats Up To 100 Gallons)

Hydor Theo Submersible Aquarium Heater- 300 W (heats Up To 100 Gallons)

Fully submersible heater you can position anywhere in your aquarium. Automatic shut-off in case heater runs out of the aquarium water. Highly accurate due to the use of precise micro switch technology. Shatterproof under normal aquarium situations. For... ... more

Hydor Theo Submersible Aquarium Heater- 300 W (heats Up To 100 Gallons)

Fully submersible heater you can position anywhere in your aquarium. Automatic shut-off in case heater runs out of the aquarium water. Highly accurate due to the use of precise micro switch technology. Shatterproof under normal aquarium situations. For...

eBay

$33.99

FREE shipping

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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

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...

That Fish Place - That Pe...

(50,000+)

$55.95

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Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

ETH 300 In-Line Heater UL Listed 300 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium... ... more

Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

ETH 300 In-Line Heater UL Listed 300 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium...

PetStore.com

(2,500+)

$56.99

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PetStore.com

(2,500+)
Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

ETH 300 In-Line Heater UL Listed 300 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium... ... more

Hydor ETH 300 In-Line Heater 300 Watt - 5/8 inch

ETH 300 In-Line Heater UL Listed 300 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium...

MarineDepot.com

(25,000+)

$56.99

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MarineDepot.com

(25,000+)
"Hydor Inline Heater 300 Watt With 5/8"" Hose Connections "

"Hydor Inline Heater 300 Watt With 5/8"" Hose Connections "

$50.99

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Hydor Eth 300 Inline Heater

Hydor Eth 300 Inline Heater

Move the heater outside of the tank with these quality inline heaters. To use, simply cut the hose on your external filter and attach both ends to the heater. Plug it in the wall and it is ready to go! Contains a state-of-the-art heating film that... ... more

Hydor Eth 300 Inline Heater

Move the heater outside of the tank with these quality inline heaters. To use, simply cut the hose on your external filter and attach both ends to the heater. Plug it in the wall and it is ready to go! Contains a state-of-the-art heating film that...

Pet Discounters

$67.39

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Hydor USA Inc. Eth300 300 Watt External In - line Heater For 5/8" Hose HY00019

Hydor USA Inc. Eth300 300 Watt External In - line Heater For 5/8" Hose HY00019

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

Hydor USA Inc. Eth300 300 Watt External In - line Heater For 5/8" Hose HY00019

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...

PetFenceUSA

(100+)

$47.95

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PetFenceUSA

(100+)
Hydor ETH 201 In-Line Heater - 5/8" - 200 W

Hydor ETH 201 In-Line Heater - 5/8" - 200 W

The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. The exclusive technology and the high quality of the components guarantee a long lasting product. ... more

Hydor ETH 201 In-Line Heater - 5/8" - 200 W

The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. The exclusive technology and the high quality of the components guarantee a long lasting product.

Big Al's Pets

(2,500+)

$47.99

FREE shipping

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Big Al's Pets

(2,500+)
Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

There are certain factors that you have to consider when replacing the water inside your aquarium, and temperature is one of them. It is unfortunate to know that there are often times when an aquarist makes the mistake of pouring in liquid that is too... ... more

Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

There are certain factors that you have to consider when replacing the water inside your aquarium, and temperature is one of them. It is unfortunate to know that there are often times when an aquarist makes the mistake of pouring in liquid that is too...

PetStore.com

(2,500+)

$51.99

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PetStore.com

(2,500+)
Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

ETH 201 In-Line Heater UL Listed 200 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium... ... more

Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

ETH 201 In-Line Heater UL Listed 200 Watt for 16mm & 5/8 HoseExternal thermal heater which includes the PTC system. Suitable for all external canister filtersThe Hydor ETH in-line external heater is designed for vertical use in most aquarium...

MarineDepot.com

(25,000+)

$51.99

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MarineDepot.com

(25,000+)
Hydor Theo Submersible Heater - 300 W

Hydor Theo Submersible Heater - 300 W

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. ... more

Hydor Theo Submersible Heater - 300 W

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.

Big Al's Pets

(2,500+)

$20.59

FREE shipping

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Big Al's Pets

(2,500+)
Jager 300 W Heater 17 inch UL Approved

Jager 300 W Heater 17 inch UL Approved

Jager 250 W Heater 17 inch UL Approved ... more

Jager 300 W Heater 17 inch UL Approved

Jager 250 W Heater 17 inch UL Approved

Salty Supply

(250+)

$34.99

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