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Overview

Keep your aquarium at a comfortable, consistent temperature with the Fluval M100 100W submersible heater. Designed for aquariums up to 30 US gal (100 L), it features a computer-calibrated thermostat, adjustable temperature control and a reflective finish that blends into your aquarium.

Fluval M100 100W Submersible Aquarium Heater - Up to 30 Gallons

Model: M100
Web Code: 20178313
Sold and shipped by | 3.7 seller rating (26 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Fluval M100 100W Submersible Aquarium Heater
  • Mounting Suction Cups
  • Instructions

Maintain a stable aquarium temperature with the Fluval M100 Submersible Aquarium Heater. This 100W heater is designed for aquariums up to 30 US gal (100 L) and features a computer-calibrated thermostat for precise temperature control. Its easy-to-adjust dial provides a temperature range from 19°C to 30°C (66°F to 86°F). The durable reflective borosilicate glass construction mirrors surrounding aquarium colours, helping the heater blend naturally into its environment. Its slim, compact profile makes placement easy, while the fully submersible design is suitable for both freshwater and saltwater aquariums.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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See our return policy to find specific return information for this product and steps on how to return by mail.