--- product_id: 443143996 title: "Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal." brand: "fluval" price: "415.14 DT" currency: TND in_stock: true category: "Fluval" url: https://www.desertcart.tn/products/443143996-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to store_origin: TN region: Tunisia --- # 300W powerful heating Precise 72-90°F adjustable range 360° heat mode indicator ring Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal. **Brand:** fluval **Price:** 415.14 DT **Availability:** ✅ In Stock ## Summary > 🔥 Keep your aquatic world perfectly cozy with Fluval’s smart heat tech! 🌊 ## Quick Answers - **What is this?** Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal. by fluval - **How much does it cost?** 415.14 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/443143996-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 - • **Safety-First Innovation:** Auto shut-off in dry conditions plus Heater Guard protection means zero overheating risks. - • **360° Visual Heat Status:** Dynamic LED ring glows red when heating and blue when perfect temp is reached—never guess again. - • **Precision Heating Mastery:** Advanced electronic design ensures rock-solid temperature stability for your aquatic ecosystem. - • **Versatile Submersible Design:** Place it anywhere—vertically or horizontally—in aquariums up to 80 gallons for seamless integration. - • **Effortless Temperature Control:** Large grip dial lets you dial in your ideal 72-90°F range with ease and confidence. ## Overview The Fluval T300 is a 300-watt fully submersible electronic heater designed for freshwater aquariums up to 80 gallons. It features precise temperature control from 72-90°F, a 360° LED indicator ring for real-time heat status, and multiple safety mechanisms including automatic power cut-off in dry conditions and a protective Heater Guard. Its versatile design allows flexible placement, ensuring stable and safe heating for your aquatic environment. ## Description The Fluval T Series submersible heaters combine electronic accuracy, reliable monitoring and several safety features to maintain desired water temperatures with convenience in mind. Five model sizes are available to accommodate today’s most popular aquarium sizes. For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come. ## 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 | | ASIN | B0B1S7TY3J | | Best Sellers Rank | #32,499 in Pet Supplies ( See Top 100 in Pet Supplies ) #58 in Aquarium Heaters | | Brand Name | Fluval | | Capacity | 300 liters | | Color | T300 | | Customer Reviews | 3.7 3.7 out of 5 stars (437) | | Date First Available | May 20, 2022 | | Heat Output | 300 watts | | Included Components | All items listed in description. | | Item Type Name | Aquarium Heater | | Item Weight | 15.84 ounces | | Item model number | 14884 | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Manufacturer Part Number | 14884 | | Manufacturer Warranty Description | 2 Year Limited Warranty | | Maximum Temperature | 90 °F | | Model Number | 14884 | | Mount Type | internal | | Number of Items | 1 | | Product Dimensions | 4.9 x 5 x 1.7 inches; 15.84 ounces | | Special Features | Overheat Protection | | Style Name | T300 | | UPC | 015561148849 | | Unit Count | 1 Count | | Wattage | 300 watts | ## Product Details - **Brand:** Fluval - **Capacity:** 300 liters - **Color:** T300 - **Special Feature:** Overheat Protection - **Wattage:** 300 watts ## Images ![Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal. - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/443143996-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to](https://www.desertcart.tn/products/443143996-fluval-t300-fully-electronic-heater-for-freshwater-aquariums-up-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*