- Red Sea Reefer Media Cups can be used in place of standard filter socks and be filled with a variety of filter materials.
- The design of the cup allows it to be dropped into the sock holder and can used with a wide variety of media, including: filter pads, filter floss, biological media, carbon, and GFO.
- Fits all Red Sea Reefer sump filter holders
- Easy to clean. Holds 1 liter of filter media.
- Compatible with REEFER and MAX systems