Marineland Penguin Power Filter

Marineland Penguin Power Filter (with multi-stage filtration)

This power filter from Marineland is available in 4 sizes – up to 20 gallons, 20 gallons to 30 gallons, 30 gallons to 50 gallons, 50 gallons to 70 gallons. It has a certified flow rate of 350GPH, and has an average score of 4 stars from over 2,000 reviews.

The Marineland Penguin Power Filter is generally considered to be one of the best power filters on the market, and it is also one of the most popular items on our site.