MRC® MR-3R™ Protein Skimmer

Powerfully Controlled

MRC®’s injector assembly uses a pressure differential to generate a massive quantity of tiny bubbles, maximizing surface area. Being a recirculating skimmer, you now have more control and even greater efficiency. Pair with an ultra efficient DC powered pump for the ultimate in power and efficiency.

Enjoy the View

Aquarium maintenance doesn’t have to be an overburdening chore. Let MRC life support equipment do the dirty work while you enjoy the view.

Overview

Up to 600 Gallons | Ozone compatible | High Quality 3/8″ Cell Cast Acrylic & 1/4″ Cell Cast Acrylic tube 

+Series Recirculating Protein Skimmers provide the perfect upgrade for finer control and higher efficiency. Utilizing the two injector assemblies and longer dwell times, high bio-load systems don’t stand a chance. The recirculating design allows for a precise turnover rate, tuned to the demands of your aquarium. Instead of the traditional single pass, a particular body of water is processed multiple times before exiting the skimmer, increasing production and efficiency.  Utilized by professional aquarists and organizations worldwide. 

About MRC Protein Skimmer Recirculating Models

Simple

Easy installation with set and forget ease of mind with an extra layer of control over the signature series.

Capacity

From 300 gallons to 1,800 gallons, the +Series Recirculating skimmers are ready for just about any system you could possibly throw at them.

Precision

All +Series Recirculating skimmers are precision fabricated to the highest tolerances. We like things to be right and right the first time.

Detail

We’re obsessed with the details at MRC®. Our demand for quality is so high, we even have our own custom thumbscrews made: precision threaded, food grade, and 100% American made.