Fluval A774 Advanced Electronic Aquarium Heater: Continuously monitors and displays aquarium water temperature in real time
Meet the Fluval E300 Advanced Electronic Heater—your aquarium's new best friend. Thanks to VueTech technology, it's like having a climate control system for your underwater buddies, whether they're swimming in fresh or saltwater. Because let's face it, fish don't do well with surprises, especially the temperature kind.
Here's the scoop on what makes this heater a game-changer:
- It's got this nifty feature that shows you the temperature in real time—no guessing games.
- Under the hood, there's a smart digital microprocessor and not one, but two sensors to keep things precise. Because one sensor is good, but two? That's just showing off.
- You can tweak the temperature in tiny 0.5-degree steps. Perfect for those fish who are a bit... particular.
- Safety first! The integrated fish guard means your curious swimmers won't get too cozy with the heater.
- And thanks to the slim mounting bracket, setting it up is a breeze. No PhD in aquarium equipment required.
With a robust 300-watt punch, this heater can handle medium to large tanks like a champ (up to 100 square feet, to be exact). It's built tough with durable plastic and features a push-button switch that even the most tech-challenged among us can figure out.
And here's the cherry on top: a 5-year warranty that basically says, 'We've got your back.' Whether you're a fish-keeping pro or just dipping your toes in the water, the Fluval E300 keeps your aquatic paradise just right—no thermometer tantrums here.
General specs
- Brand: Fluval
- Model: A774
- Seller: Amazon
- color: Blue
- form_factor: Aquarium Heater
- indoor_outdoor_usage: Indoor
- product_dimensions: 1.8"D x 3.3"W x 18.2"H
- recommended_uses_for_product: For use in freshwater and saltwater aquariums
- mounting_type: Slim mounting bracket
- heating_coverage: 100 square feet
- fuel_type: Electric
- voltage: 230 Volts
- max_temperature_setting: 2 Degrees Fahrenheit
- wattage: 300 watts
- material: Plastic
- warranty_description: 5 years; fluval e series heaters are guaranteed against defects in material or workmanship under normal aquarium usage and service for 5 years. We offer a 5 year guarantee on all nonreplaceable parts which means that the heater will be repaired or replaced at the manufacturer's discretion, free of charge, when the complete heater is returned with proof of purchase and postage paid. This warranty does not apply to any heater that has been subjected to misuse, negligence, or tampering. No liability is assumed with respect to loss or damage to livestock or personal property irrespective of the cause thereof.
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Fluval A774
|
Submersible Aquarium Heater 300W power suitable for 40-55 gallons
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HiTauing AP-02 Rapid Heating and Two Temperature Control System
|
YukiHalu SC-06A025 Automatic Constant Temperature with 1℉Accuracy
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DaToo DT-25A Precise and constant temperature
|
TEMPer TEMPer2 Waterproof design
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| Brand | Fluval | Orlushy | HiTauing | YukiHalu | DaToo | TEMPer |
| Model | A774 | AP-02 | SC-06A025 | DT-25A | TEMPer2 | |
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| Price | $60.29 | $25.99 | $37.99 | $17.09 | $6.69 | $37.06 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | May 13, 2025 | May 11, 2025 | May 11, 2025 | May 13, 2025 | May 12, 2025 | July 25, 2024 |
Advanced Electronic Aquarium Heater
Reviews
João Michel
April 18, 2025
Marcin Moreau
April 17, 2025
Roxy
April 17, 2025