---
product_id: 448566524
title: "Fluval T300 Electronic Heater for Freshwater Aquariums up to 20 litres."
brand: "fluval"
price: "285.93 DT"
currency: TND
in_stock: true
category: "Fluval"
url: https://www.desertcart.tn/products/448566524-fluval-t300-electronic-heater-for-freshwater-aquariums-up-to-20
store_origin: TN
region: Tunisia
---

# 360° heat indicator 300W precise power Auto shutoff safety Fluval T300 Electronic Heater for Freshwater Aquariums up to 20 litres.

**Brand:** fluval
**Price:** 285.93 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, keep it hot: Aquarium heating redefined.

## Quick Answers

- **What is this?** Fluval T300 Electronic Heater for Freshwater Aquariums up to 20 litres. by fluval
- **How much does it cost?** 285.93 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/448566524-fluval-t300-electronic-heater-for-freshwater-aquariums-up-to-20)

## Best For

- fluval enthusiasts

## Why This Product

- Trusted fluval brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Automatic dry combustion protection and Heater Guard prevent overheating and breakage.
- • **Flexible Placement:** Fully submersible and mountable vertically or horizontally to fit any aquarium setup.
- • **Visual Heat Status:** 360° LED ring glows red when heating, blue when optimal temp is reached—never guess again.
- • **Precision Perfected:** Advanced electronic control ensures stable, accurate temps for your aquatic ecosystem.
- • **Effortless Adjustment:** Large grip dial lets you fine-tune temperature from 72-90°F (22-32°C) with ease.

## Overview

The Fluval T300 is a 300-watt electronic heater designed for freshwater aquariums up to 80 gallons (300 liters). It features advanced electronic temperature control for superior accuracy and stability, a 360° LED indicator ring for clear heat status visibility, and automatic safety shutoff to prevent overheating. With a large, easy-to-use dial and fully submersible design, it offers flexible placement and reliable long-term performance, making it a top choice for professional and hobbyist aquarists alike.

## Description

Precise temperature control, 360-degree indicator light, and automatic safety shutoff for accurate, stable heating in freshwater aquariums up to 80 gallons.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1S7TY3J |
| Best Sellers Rank | 3,338 in Pet Supplies ( See Top 100 in Pet Supplies ) 2 in Aquarium Heaters |
| Brand | Fluval |
| Capacity | 300 litres |
| Colour | T300 |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (442) |
| Heat Output | 300 Watts |
| Included Components | All items mentioned in the description. |
| Is Electric | Yes |
| Item Type Name | Aquarium Heater |
| Item Weight | 449 g |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer Warranty Description | 2 year limited warranty. |
| Maximum Temperature | 32 Degrees Celsius |
| Model Number | 14884 |
| Number of Items | 1 |
| Part Number | 14884 |
| Power source | Corded Electric |
| Special Features | Dry Combustion Protection |
| Style | T300 |
| UPC | 015561148849 |
| Unit Count | 1.0 count |
| Wattage | 300 watts |

## Product Details

- **Brand:** Fluval
- **Capacity:** 300 litres
- **Colour:** T300
- **Power source:** Corded Electric
- **Special feature:** Dry Combustion Protection

## Images

![Fluval T300 Electronic Heater for Freshwater Aquariums up to 20 litres. - Image 1](https://m.media-amazon.com/images/I/61I2YdtjFpL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal.
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic
- Fluval FX2 High Performance Canister Aquarium Filter - Multi-Stage Filtration, Built-in Powered Water Change System, and Basket-in-Basket Tray Design

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**Shop now:** [https://www.desertcart.tn/products/448566524-fluval-t300-electronic-heater-for-freshwater-aquariums-up-to-20](https://www.desertcart.tn/products/448566524-fluval-t300-electronic-heater-for-freshwater-aquariums-up-to-20)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-07*