Marineland Emperor PRO Power Filter
Marineland Emperor PRO Power Filter
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Marineland Emperor PRO Power Filter

Key item features

  • Key Features: Multi-stage filtration system for comprehensive cleaning.
  • BIO-Wheel technology for efficient wet/dry biological filtration.
  • Adjustable flow control for customized filtration settings.
  • Choose the Marineland Penguin PRO Power.
  • Filter that best suits your aquarium size and needs: Penguin Pro 125 Power Filter 125 GPH - Perfect for aquariums up to 20 gallons.
  • Penguin Pro 175 Power Filter 175 GPH Ideal for aquariums up to 30 gallons.
  • Penguin Pro 275 Power Filter 275 GPH Suitable for aquariums up to 50 gallons.
  • Penguin Pro 375 Power Filter 375 GPH Designed for aquariums up to 75 gallons.
  • Penguin Pro 450 Power Filter 450 GPH Recommended for aquariums up to 90 gallons. With bio wheel technology bio-wheel technology provides wet, dry biological filtration
  • Multi-stage filtration delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment
  • Compatibility use with Marineland rite-size e filter cartridge
  • Flow control flow control up to 450 gph
Current price is $74.99
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2.8 out of 5 stars
stars55 ratings55 reviews
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Showing 1-3 of 55 reviews

Jul 10, 2025
Gregore
5 out of 5 stars review

The GOAT of HOB Filters IMHO

I've had this filter running on my 75GAL Map Turtle/Fish tank for about two years. It's a great filter right out of the box, but turns into an absolute BEAST with a few tweaks. I replaced the intake basket W/a LG sponge pre-filter & drilled extra intake holes in the intake tube where it's covered by the sponge pre-filter. I also added another sponge filter in the circular intake basket at the top of the intake. Lastly, I added two 2LB filter bags of ceramic media to the media area of the filter. This thing filters like a beast with these extra tweaks.

Review from marineland.com
Helpful?6DM2QTUH0IW9841163997
Nov 16, 2025
Wrap4cash
5 out of 5 stars review

I would buy this product again and again!!!!

I have had aquariums for 20 years and I have gone through every filter even desinging my own canisters for affordability. These filters run amazing and last a long time with basic maintenance. If you clean it regularly the lifetime of the motor will work for years. Will buy everytime! And side note* I appreciate their quick response to some of these comments and reminding people of the three year warranty. I don't understand the low reviews on this product or brand. I assume most of the low reviews are people who don't care for their tank as much as they should in the first place.

Review from Marineland
Helpful?6DM2QTUH0IW9841163997
Sep 22, 2024
MikeRT
5 out of 5 stars review

Great features and great design!

Love this product the flow is strong and the filter is nice to pimp with media. I have ceramic rings in the front trays the carbon and floss pads behind it then the optional sponge in the basket spot. It offers all three filtrations for a healthy aquarium and even more space for more floss if need be.

Review from marineland.com
Helpful?6DM2QTUH0IW9841163997