Marineland Magnum Internal Polishing Filter Floss Sleeve ...

From industry firsts to industry standards Marineland products are designed with both performance and style in mind. We push precision and power beyond the expected and listen to our loyal customers to make our products even better. We do this because at the heart of our innovative spirit is a desire to help hobbyists everywhere do more create more and most of all enjoy more. So whatever your customers are passionate about freshwater or saltwater big or small beauty or science help them make their aquarium their own. The open cell construction promotes water flow without impairing overall filter performance.