ReefPicker
Fluval M300Fluval
$39
Heater
Heater

Fluval M300

by Fluval

Fluval M — glass heater with a reflective M-fil coating that bounces heat back into the water for more even, efficient temperature distribution.

entryShatterproof
Power
300 W
Controller ready
No
Safety
Shatter-resistant
from $39
Compatibility with your build
Start a build to see compatibility for this product
Specifications

The full sheet

Specs
Power
300 W
Controller ready
No
Safety
Shatter-resistant
Manufacturer & warranty
Country of origin
Italy
Warranty
3-year warranty
Build & materials
Materials
Borosilicate glass with reflective mirror finish
In the box
Heater · Mounting bracket · Suction cups
What we check

Rules this part takes part in

R6
Heating capacity
Checks wattage is adequate for your total water volume (about 1 W per litre).
See methodology
Buy from

Where to get it

No retailer link yet in United StatesThis one is sold in United States— we just haven't added a shop link for it. The price above is the manufacturer's figure, not a live offer.
Works well with

Compatible tanks

Alternatives

Others in this category

Frequently asked

What are the key specs of the Fluval M300?

Power: 300 W. Controller ready: No. Safety: Shatter-resistant.

How much does the Fluval M300 cost?

The Fluval M300 lists at around $39. That is the manufacturer's figure — ReefPicker has no retailer offer for it in your region yet, so treat it as a guide rather than a price you can pay today.

Which tanks is the Fluval M300 compatible with?

Based on ReefPicker's compatibility checks, the Fluval M300 fits tanks including Seapora Edge Series Reef-Ready 75 Gallon, Ultum Nature Systems 60C, Waterbox AIO 65.4. Add it to a build on ReefPicker to check it against your specific tank.