Finnex HMA-300sFinnex
$43
Compatibility with your build
Start a build to see compatibility for this product Specifications
The full sheet
Specs
- Power
- 300 W
- Controller ready
- Yes
- Safety
- Thermal cutoff
Build & materials
- Materials
- Titanium tube with external analog controller
- In the box
- Titanium heater · Analog controller · Safety guard · Suction cups
What we check
Rules this part takes part in
R6See methodology
Heating capacity
Checks wattage is adequate for your total water volume (about 1 W per litre).
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 Finnex HMA-300s?
Power: 300 W. Controller ready: Yes. Safety: Thermal cutoff.
How much does the Finnex HMA-300s cost?
The Finnex HMA-300s lists at around $43. 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 Finnex HMA-300s compatible with?
Based on ReefPicker's compatibility checks, the Finnex HMA-300s 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.