---
product_id: 450366074
title: "Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal."
brand: "fluval"
price: "₨29443"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/450366074-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to
store_origin: LK
region: Sri Lanka
---

# 360° heat mode indicator 300W precise heating power 72-90°F adjustable range Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal.

**Brand:** fluval
**Price:** ₨29443
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your aquatic world perfectly cozy—because your fish deserve the best vibe! 🌊

## Quick Answers

- **What is this?** Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal. by fluval
- **How much does it cost?** ₨29443 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/450366074-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to)

## 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

- • **Visual Heat Status Ring:** 360° LED ring glows red when heating and blue when optimal temperature is reached—know your tank’s status at a glance.
- • **Intuitive Large Grip Dial:** Effortlessly set your ideal temperature between 72-90°F with a tactile, user-friendly control.
- • **Smart Safety Auto-Shutdown:** Automatically cuts power if water is absent, protecting your investment and aquatic life.
- • **Universal Placement Flexibility:** Fully submersible and mountable vertically or horizontally for seamless aquarium integration.
- • **Precision 24/7 Temperature Control:** Advanced electronics ensure stable, accurate heat without risky fluctuations.

## Overview

The Fluval T300 is a 300-watt fully electronic heater designed for freshwater aquariums up to 80 gallons. It features advanced temperature regulation with 24/7 monitoring, a wide adjustable range (72-90°F), and a 360° LED indicator ring for clear heat status visibility. Safety is prioritized with automatic power cut-off in dry conditions and a protective Heater Guard. Its fully submersible design allows versatile placement, making it a reliable, precise, and user-friendly heating solution for all freshwater aquarium enthusiasts.

## Description

Full description not available

## 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 |
|---------------|-------|
| Product Dimensions | 12.45 x 12.7 x 4.32 cm; 450 g |
| Item model number | 14884 |
| Pet Life Stage | All Life Stages |
| Allergen Information | Allergen-Free |
| Color | T300 |
| Size | T300 |
| Quantity | 1 |
| Specific Uses | Indoor |
| batteries required | No |
| Batteries Included | No |
| Wattage | 300 watts |
| Item Weight | 450 g |

## Images

![Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal. - Image 1](https://m.media-amazon.com/images/I/71A3hgzL8PL.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.lk/products/450366074-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to](https://www.desertcart.lk/products/450366074-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*