outdoor chiller ?

[Wes]

this bad boy looks like it was designed for outdoor use.

http://www.aquariumspecialty.com/catalog/product_info.php?cPath=40_43_204&products_id=119

 

[nyfireman3097]

Its been ouy there for over a year now

 

[Irisservice]

here is my unit, has been outside for second winter...I'm using a fan cycling switch to control fan from freezeing.