Finnex 500W Heater with Electronic Controller
Other products by Finnex

Item #: HE-FX-HMA500
Our Price: $39.95
Availability: In Stock

Finnex compact electronic heater are fully submersible. This titanium heaters can be used in both fresh and salt water aquarium. Ultimate design external temperature controller. Built in with automatic shut off overheat protection. Titanium tube with corrosion-resistant, virtually unbreakable fast heating.

* Maintains water temperature within +/-2º F of the setting value
* Corrosion-resistant, virtually unbreakable, fast heating titanium tube
* Easy-to-hide ultra compact size
* Precise electronic control with transparent design

Heaters have built-in temperature sensors which automatically cuts the power to the heater if it accidentally comes in contact with air. Maintains water temperature within +/-2ºF of the set value providing a safe, healthy, and stable temperature for your tank.

* Wattage: 500W
* Amperage @ 115V: 4.8A
* Recommended Tank Size (gallons): 100~120
* Power cord to wall: 66"
* Heating tube: 15" inch


Average Rating:
(based on 2 reviews)

Showing 2 Reviews:

by morse
on 6/18/2011
Very Very Good Heater!
I cannot find anything wrong with this at all. Maybe the cord is short from the unit to the outlet but it is 500 watts. Temp regulation is far better than a mega expensive big brand I bought in the past. It works excellent and quiet and for 40.00 dollars what a surprise. We turn our heat off most of the time and in the morning may be 62 degrees in the problem for this laying in the sump. A+++ Dont waste your money. This Finnex will not let you down at all.
by mab26
on 3/26/2011
Numbers are coming off of the dial. Otherwise, this is a good, dependable thermometer that is completely submersible. No fluctuations of temp, steady and constant.
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