Red Sea ReefMat 1200

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time.
Designed with the hobbyist in mind, the ReefMat features an easy fleece-mat replacement system that allows you to switch rolls without having to remove the filter from the sump or turn off the pumps.

Info:

Recommended for systems up to - 315 Gallons

Max. flow capacity per hour - 2380 Gallons 

Fleece-mat width - 6.7"

Fleece-mat length - 115'

Dimensions - 10.6" x 11.8" x 18.9"