This is a replacement fleece filter roll designed for use with Bubble-magus Automatic Roller Filters (ARF).
Key Product Features
Function: Automatically removes debris, organic waste, and uneaten food from your aquarium water.
Compatibility: Specially sized to fit Bubble-Magus ARF-S(Generation 1) and ARF-S (G2) (Generation 2) motorized sumps.
Installation Step: The visible instruction diagram shows that you should use a stapler to attach the edge of the new fleece roll to the remaining used fleece on the dirty water take-up spool.
