This looks a lot like the ClariSea roller matt. I have the SK5000 (6"). Red Sea really improved on changing out the fiber rolls. I really like the Red Sea design in this aspect. Having the filter roller on ReefBeat mobile app is also great!
It appears the Red Sea does not have as versatile mounting options as ClariSea. Like the ClariSea, the RedSea can be on a stand or hung on the rim. However, the ClariSea hanger can accommodate 4 or 5 different heights as well as braced tanks (ie, 40 gal breeder). This is super helpful to put the filter as high as possible in the sump. Keeping the filter high will drastically save on roller media as there is a greater difference is pressure helping to push water through the fiber.
Lastly, the RedSea 6" filter roll is 115 feet in length for $30 whereas the ClariSea 6" filter roll is 131 feet for $34.
I really hope more sump manufactures cater for filter rollers and design sumps without filter socks. I've been using the ClariSea about 5 months now (almost through my second roll) and I will never use filter socks again.