E.T.S.S. Evolution 500 Protein Skimmer

- Counter Current Downdraft™ Design
- True high performance UHF™ water filtration for smaller tanks in the 45-180 gallon size.
- With a flow rate of up to 500 GPH this a powerhouse of filtration. We can guarantee you SPS water quality in tanks up to 180 gallons.
- Breakthrough "Counter Current" ETSS® design. Sets new water quality standards for average sized aquariums.
- Producing the highest quality water and more of it than any skimmer its size.
- Allowing you to have sparkling clean tank water, where marine life can flourish and grow.
- Small size (22 x 6 1/2 x 6 1/2 in.) runs great with a Magdrive 9.5 pump.
- Killer performance with the Iwaki 20 or 30 RT external pump.
- This wide range of pumps allows you to tailor the skimmers performance to match your tanks environment.
- Space saving design allows this skimmer and its pump to fit into most sumps or for even better performance in our own specially designed Reef Devil or UHF pro Sump. Fully sealed construction allows you to use it either in the sump or in the stand. We give you the option of where to place it.
- Dual Waste Collection™ option, allows waste collection in either the skimmer cup or in a remote container such as our Auto Waste™ collector.
- Designed for long life service. These skimmers will still work as good, ten years from now, as when you first got it.
- Rugged construction using oversized, top quality acrylic parts.