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  • Fluval T300 Fully Electronic Aquarium Heater, 300W, up to 80 US Gal / 300 L
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Fluval T300 Fully Electronic Aquarium Heater, 300W, up to 80 US Gal / 300 L

4.4 out of 5 stars 332 ratings
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Purchase options and add-ons

  • 300-Watt heater designed for freshwater aquariums up to 80 Gal (300 L) with advanced electronic construction provides superior accuracy, stability and long-term performance
  • 24/7 monitoring regulates temperature and avoids large, unsafe fluctuations and 360° indicator light ring displays heat mode clearly from any angle (illuminates RED when heating function is engaged and BLUE when desired temperature is achieved)
  • In absence of water, the T-Heater automatically cuts power to prevent overheating and Heater Guard provides additional protection against breakage
  • Large grip dial easily adjusts water temperature from 72-90˚F / 22-32˚C
  • Fully submersible design allows for placement anywhere in aquarium either vertically or horizontally
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Product description

Fluval T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large grip dial allows users to adjust the water temperature with ease. In absence of water, the T-Heater automatically cuts power to prevent overheating, while a heater guard provides additional peace-of-mind protection.

Product details

  • Product Dimensions ‏ : ‎ 12.45 x 12.7 x 4.32 cm; 450 g
  • Date First Available ‏ : ‎ May 20 2022
  • Manufacturer ‏ : ‎ Rolf C. Hagen (USA) Corp.
  • ASIN ‏ : ‎ B0B1S7TY3J
  • Item model number ‏ : ‎ 14884
  • Country of origin ‏ : ‎ China
  • 鶹 Rank: #8,500 in Pet Supplies (See Top 100 in Pet Supplies)
  • Customer Reviews:
    4.4 out of 5 stars 332 ratings

From the manufacturer

Product information

Technical Details

Manufacturer ‎Rolf C. Hagen (USA) Corp.
Item model number ‎14884
Product Dimensions ‎12.45 x 12.7 x 4.32 cm; 450 g
ASIN ‎B0B1S7TY3J

Additional Information

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Product Summary: Fluval T300 Fully Electronic Aquarium Heater, 300W, up to 80 US Gal / 300 L

From Fluval

4.4 out of 5 stars, 332 ratings

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About this Item

  • 300-Watt heater designed for freshwater aquariums up to 80 Gal (300 L) with advanced electronic construction provides superior accuracy, stability and long-term performance
  • 24/7 monitoring regulates temperature and avoids large, unsafe fluctuations and 360° indicator light ring displays heat mode clearly from any angle (illuminates RED when heating function is engaged and BLUE when desired temperature is achieved)
  • In absence of water, the T-Heater automatically cuts power to prevent overheating and Heater Guard provides additional protection against breakage
  • Large grip dial easily adjusts water temperature from 72-90˚F / 22-32˚C
  • Fully submersible design allows for placement anywhere in aquarium either vertically or horizontally

Product description

Fluval T-Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a convenient large grip dial allows users to adjust the water temperature with ease. In absence of water, the T-Heater automatically cuts power to prevent overheating, while a heater guard provides additional peace-of-mind protection.
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