Fluval T300 Fully Electronic Heater for Freshwater Aquariums
Fluval T300 Fully Electronic Aquarium Heater (300W)
Provide reliable, high-capacity heating for your large aquatic habitat with the Fluval T300 Fully Electronic Aquarium Heater. This 300W heater uses an advanced electronic microchip regulator to continuously monitor and adjust water temperature, helping maintain a stable and comfortable environment for your fish.
Designed for aquariums up to 378 Litres (100 US Gallons), the T300 is fully submersible and suitable for larger freshwater aquarium setups.
Condition
- Refurbished: Professionally refurbished, cleaned, tested, and fully functional.
- Cosmetic Condition: Visible signs of wear, scuffs, or scratches from previous use.
- Packaging: Supplied in plain packaging. Original retail box not included.
- Included: Fluval T300 300W Heater and mounting suction cups.
Key Features
- 360° LED status ring indicates heating and standby modes.
- Electronic temperature regulation for stable aquarium temperatures.
- Automatic dry-run protection shuts off the heater when removed from water.
- Protective heater guard helps prevent accidental contact with the glass tube.
- Fully submersible design for flexible installation.
Specifications
| Model | Fluval T300 |
| Power | 300W |
| Tank Capacity | Up to 378 Litres (100 US Gallons) |
| Installation | Fully Submersible |
| Suitable For | Freshwater Aquariums |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Fluval T300 Fully Electronic Heater for Freshwater Aquariums
Fluval T300 Fully Electronic Heater for Freshwater Aquariums
Fluval T300 Fully Electronic Aquarium Heater (300W)
Provide reliable, high-capacity heating for your large aquatic habitat with the Fluval T300 Fully Electronic Aquarium Heater. This 300W heater uses an advanced electronic microchip regulator to continuously monitor and adjust water temperature, helping maintain a stable and comfortable environment for your fish.
Designed for aquariums up to 378 Litres (100 US Gallons), the T300 is fully submersible and suitable for larger freshwater aquarium setups.
Condition
- Refurbished: Professionally refurbished, cleaned, tested, and fully functional.
- Cosmetic Condition: Visible signs of wear, scuffs, or scratches from previous use.
- Packaging: Supplied in plain packaging. Original retail box not included.
- Included: Fluval T300 300W Heater and mounting suction cups.
Key Features
- 360° LED status ring indicates heating and standby modes.
- Electronic temperature regulation for stable aquarium temperatures.
- Automatic dry-run protection shuts off the heater when removed from water.
- Protective heater guard helps prevent accidental contact with the glass tube.
- Fully submersible design for flexible installation.
Specifications
| Model | Fluval T300 |
| Power | 300W |
| Tank Capacity | Up to 378 Litres (100 US Gallons) |
| Installation | Fully Submersible |
| Suitable For | Freshwater Aquariums |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fluval T300 Fully Electronic Aquarium Heater (300W)
Provide reliable, high-capacity heating for your large aquatic habitat with the Fluval T300 Fully Electronic Aquarium Heater. This 300W heater uses an advanced electronic microchip regulator to continuously monitor and adjust water temperature, helping maintain a stable and comfortable environment for your fish.
Designed for aquariums up to 378 Litres (100 US Gallons), the T300 is fully submersible and suitable for larger freshwater aquarium setups.
Condition
- Refurbished: Professionally refurbished, cleaned, tested, and fully functional.
- Cosmetic Condition: Visible signs of wear, scuffs, or scratches from previous use.
- Packaging: Supplied in plain packaging. Original retail box not included.
- Included: Fluval T300 300W Heater and mounting suction cups.
Key Features
- 360° LED status ring indicates heating and standby modes.
- Electronic temperature regulation for stable aquarium temperatures.
- Automatic dry-run protection shuts off the heater when removed from water.
- Protective heater guard helps prevent accidental contact with the glass tube.
- Fully submersible design for flexible installation.
Specifications
| Model | Fluval T300 |
| Power | 300W |
| Tank Capacity | Up to 378 Litres (100 US Gallons) |
| Installation | Fully Submersible |
| Suitable For | Freshwater Aquariums |
















