Penguin Powerhead Model 550
This unit can adapt to a lot of uses. It replaces one that was 11 years old.
March 25, 2013
like a rock
these things last forever! I've phased out undergravel filters, but these pumps work great on sponge filters, too.
June 10, 2012
I have used these pumps for years. They are quiet and ultra dependable. If you are looking for a great pump at a great price, these are it.
March 5, 2012
I've got a 100 gallon fresh water tank this power head is top notch. I would definitely recommend this power head. Excellent performance, very quiet, and a great value.
February 15, 2012