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Marineland Visi-Therm Heaters 250W

Marineland Visi-Therm Heaters 250W

Submersible aquarium heater with advanced heating element Redesigned heater boasts superior heat transfer and durability Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with ease....

at Drs. Foster & Smith

Best Seller
"Cobalt Aquatics Neo-Therm Heater 200W, 10-7/8"" long (Mfg# 31006)"

"Cobalt Aquatics Neo-Therm Heater 200W, 10-7/8"" long (Mfg# 31006)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 200W, 10-7/8"" long (Mfg# 31006)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$80.38

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$60.88

FREE shipping

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(275,000+)
Best Seller
"Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4"" long (Mfg# 31004)"

"Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4"" long (Mfg# 31004)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4"" long (Mfg# 31004)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$65.45

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(275,000+)
Betta Therm Heater

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls. ... more

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls.

Pet Supplies 4 Less

$16.99

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Accu-Therm Glass 300

Accu-Therm Glass 300

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 300

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Pet Supplies 4 Less

$36.12

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Accu-Therm Glass 50

Accu-Therm Glass 50

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 50

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Pet Supplies 4 Less

$29.99

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Easy-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Easy-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Easy to see led indicator lights Includes double sided mounting brackets with suction cups Super flat modern design Size: 100 Watt/29 Gallon. Color: Black. ... more

Easy-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Easy to see led indicator lights Includes double sided mounting brackets with suction cups Super flat modern design Size: 100 Watt/29 Gallon. Color: Black.

Jet.com

$49.63

FREE shipping

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Cobalt Aquatics Electric Neo-Therm Submersible Aquarium Heater, 100 Watt, Black

Cobalt Aquatics Electric Neo-Therm Submersible Aquarium Heater, 100 Watt, Black

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch control system. The advanced electronic thermostat is accurate to 0.5F and includes a LED that displays both the Set Temp and... ... more

Cobalt Aquatics Electric Neo-Therm Submersible Aquarium Heater, 100 Watt, Black

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch control system. The advanced electronic thermostat is accurate to 0.5F and includes a LED that displays both the Set Temp and...

Jet.com

$36.47

FREE shipping

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Neo-Therm Submersible Aquarium Heater 300 Watt

Neo-Therm Submersible Aquarium Heater 300 Watt

Great for all aquariums up to 80 gallons Easy to read led thermostat Split heating elements for even heating ... more

Neo-Therm Submersible Aquarium Heater 300 Watt

Great for all aquariums up to 80 gallons Easy to read led thermostat Split heating elements for even heating

Jet.com

$135.40

FREE shipping

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Accu-Therm Glass 75

Accu-Therm Glass 75

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 75

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Lambert Vet Supply

$29.11

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Accu-Therm Glass 100

Accu-Therm Glass 100

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 100

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Lambert Vet Supply

$30.47

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Betta Therm Heater

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls. ... more

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls.

Lambert Vet Supply

$13.99

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Marineland Precision Heater for Aquarium 200-watt

Marineland Precision Heater for Aquarium 200-watt

Marineland Precision Heater for AquariumSize:200-watt Get precise control of your aquarium temperature with thePrecision Submersible Heater. This Heater combines an adjustable temperaturedial, a high visibility temperature display and an advanced... ... more

Marineland Precision Heater for Aquarium 200-watt

Marineland Precision Heater for AquariumSize:200-watt Get precise control of your aquarium temperature with thePrecision Submersible Heater. This Heater combines an adjustable temperaturedial, a high visibility temperature display and an advanced...

$45.40

FREE shipping

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Cobalt Aquatics Accu-Therm Heater, 300 watt

Cobalt Aquatics Accu-Therm Heater, 300 watt

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with and ON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage, and magnetic contacts that ensure positive... ... more

Cobalt Aquatics Accu-Therm Heater, 300 watt

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with and ON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage, and magnetic contacts that ensure positive...

$41.11 $26.80

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2 1/2" Heater Union Nut, Split Retainer Ring & Therm T Gasket Kit O.D. 4"

2 1/2" Heater Union Nut, Split Retainer Ring & Therm T Gasket Kit O.D. 4"

Features :HaywardValve StemO-RingHayward 2" Multiport valvehelps prevent air from escaping the valve30 oz. Marine Grade mildew and UV resistant vinyl, tested not to crack to -20F and 20 gauge non-corrosive Steel center Bar to prevent sagging from heavy... ... more

2 1/2" Heater Union Nut, Split Retainer Ring & Therm T Gasket Kit O.D. 4"

Features :HaywardValve StemO-RingHayward 2" Multiport valvehelps prevent air from escaping the valve30 oz. Marine Grade mildew and UV resistant vinyl, tested not to crack to -20F and 20 gauge non-corrosive Steel center Bar to prevent sagging from heavy...

$28.55

FREE shipping

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Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 75W

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 75W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,... ... more

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 75W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,...

(275,000+)

$49.38

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 75W, 6-1/2"" long (Mfg# 31003)"

"Cobalt Aquatics Neo-Therm Heater 75W, 6-1/2"" long (Mfg# 31003)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 75W, 6-1/2"" long (Mfg# 31003)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$63.15

FREE shipping

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(275,000+)
Marineland Precision Submersible Heater 75W Heater (Mfg# ML90649-00)

Marineland Precision Submersible Heater 75W Heater (Mfg# ML90649-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature... ... more

Marineland Precision Submersible Heater 75W Heater (Mfg# ML90649-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature...

(275,000+)

$23.99

FREE shipping

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(275,000+)
Cobalt Aquatics Accu-Therm Heater 150W (mfg# 31014)

Cobalt Aquatics Accu-Therm Heater 150W (mfg# 31014)

"Fully submersible, European-made heater boasts premium features, simple operation and hobby-friendly price. Cobalt Aquatics Accu-Therm Heater is computer-tested accurate within +/-2°F. triac-equipped heater turns on and off at a lower voltage to... ... more

Cobalt Aquatics Accu-Therm Heater 150W (mfg# 31014)

"Fully submersible, European-made heater boasts premium features, simple operation and hobby-friendly price. Cobalt Aquatics Accu-Therm Heater is computer-tested accurate within +/-2°F. triac-equipped heater turns on and off at a lower voltage to...

(275,000+)

$30.50

FREE shipping

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(275,000+)
Marineland Precision Submersible Heater 50W Heater (Mfg# ML90648-00)

Marineland Precision Submersible Heater 50W Heater (Mfg# ML90648-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature... ... more

Marineland Precision Submersible Heater 50W Heater (Mfg# ML90648-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature...

(275,000+)

$22.99

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Electronic heater for aquatic reptiles designed for safe, simple and accurate water temperature control. Cobalt Aquatics Neo-Therm Heater features advanced thermal protection circuitry and durable shatter-proof design. Temperature setting from 66... ... more

"Cobalt Aquatics Neo-Therm Heater 50W, 6-1/2"" long (Mfg# 31002)"

"Electronic heater for aquatic reptiles designed for safe, simple and accurate water temperature control. Cobalt Aquatics Neo-Therm Heater features advanced thermal protection circuitry and durable shatter-proof design. Temperature setting from 66...

(275,000+)

$60.88

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 25W, 6-1/2"" long (Mfg# 31000)"

"Cobalt Aquatics Neo-Therm Heater 25W, 6-1/2"" long (Mfg# 31000)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 25W, 6-1/2"" long (Mfg# 31000)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$58.89

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 150W, 10-7/8"" long (Mfg# 31005)"

"Cobalt Aquatics Neo-Therm Heater 150W, 10-7/8"" long (Mfg# 31005)"

"Electronic heater for aquatic reptiles designed for safe, simple and accurate water temperature control. Cobalt Aquatics Neo-Therm Heater features advanced thermal protection circuitry and durable shatter-proof design. Temperature setting from 66... ... more

"Cobalt Aquatics Neo-Therm Heater 150W, 10-7/8"" long (Mfg# 31005)"

"Electronic heater for aquatic reptiles designed for safe, simple and accurate water temperature control. Cobalt Aquatics Neo-Therm Heater features advanced thermal protection circuitry and durable shatter-proof design. Temperature setting from 66...

(275,000+)

$76.45

FREE shipping

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(275,000+)
"Cobalt Aquatics Neo-Therm Heater 300W, 10-7/8"" long x 2 (Mfg# 31007)"

"Cobalt Aquatics Neo-Therm Heater 300W, 10-7/8"" long x 2 (Mfg# 31007)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... ... more

"Cobalt Aquatics Neo-Therm Heater 300W, 10-7/8"" long x 2 (Mfg# 31007)"

"Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F....

(275,000+)

$140.27

FREE shipping

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(275,000+)
Marineland Precision Submersible Heater 100W Heater (Mfg# ML90650-00)

Marineland Precision Submersible Heater 100W Heater (Mfg# ML90650-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature... ... more

Marineland Precision Submersible Heater 100W Heater (Mfg# ML90650-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature...

(275,000+)

$24.99

FREE shipping

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(275,000+)
Accu-Therm Glass 25

Accu-Therm Glass 25

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 25

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Pet Supplies 4 Less

$28.99

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Accu-Therm Glass 100

Accu-Therm Glass 100

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... ... more

Accu-Therm Glass 100

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and...

Pet Supplies 4 Less

$31.99

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Easy Therm 75W Plastic

Easy Therm 75W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on... ... more

Easy Therm 75W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on...

Pet Supplies 4 Less

$49.38

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Easy Therm 50W Plastic

Easy Therm 50W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on... ... more

Easy Therm 50W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on...

Pet Supplies 4 Less

$44.56

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Mini-Therm Plastic 20

Mini-Therm Plastic 20

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... ... more

Mini-Therm Plastic 20

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic...

Pet Supplies 4 Less

$22.99

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Mini-Therm Plastic 5

Mini-Therm Plastic 5

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... ... more

Mini-Therm Plastic 5

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic...

Pet Supplies 4 Less

$16.99

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Easy Therm 25W Plastic

Easy Therm 25W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on... ... more

Easy Therm 25W Plastic

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design, and a simple to set thermostat with easy to see ON/OFF indicator lights. The positive clicking thermostat is equipped with a Triac that turns the heater on...

Pet Supplies 4 Less

$43.99

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Mini-Therm Plastic 10

Mini-Therm Plastic 10

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... ... more

Mini-Therm Plastic 10

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic...

Pet Supplies 4 Less

$17.99

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Neo-Therm Plastic Led 25W

Neo-Therm Plastic Led 25W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and... ... more

Neo-Therm Plastic Led 25W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and...

Pet Supplies 4 Less

$58.89

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Neo-Therm Plastic Led 150W

Neo-Therm Plastic Led 150W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and... ... more

Neo-Therm Plastic Led 150W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and...

Pet Supplies 4 Less

$76.45

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Neo-Therm Plastic Led 50W

Neo-Therm Plastic Led 50W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and... ... more

Neo-Therm Plastic Led 50W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and...

Pet Supplies 4 Less

$60.88

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Neo-Therm Plastic Led 75W

Neo-Therm Plastic Led 75W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and... ... more

Neo-Therm Plastic Led 75W

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and...

Pet Supplies 4 Less

$70.99

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Marineland Precision Submersible Heater 250W Heater (Mfg# ML90653-00)

Marineland Precision Submersible Heater 250W Heater (Mfg# ML90653-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature... ... more

Marineland Precision Submersible Heater 250W Heater (Mfg# ML90653-00)

"Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature...

(275,000+)

$27.99

FREE shipping

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(275,000+)
Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 25W

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 25W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,... ... more

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 25W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,...

(275,000+)

$42.67

FREE shipping

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(275,000+)
Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 100W

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 100W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,... ... more

Cobalt Aquatics Easy-Therm Submersible Aquarium Heater 100W

"Durably constructed aquarium heater with super flat design available at a great hobby-friendly price. Cobalt Aquatics Easy-Therm Submersible Aquarium Heater features a shatterproof outer casing and a sleek, low-profile design to ensure reliable,...

(275,000+)

$49.47

FREE shipping

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(275,000+)