Filter Media Bag with drawstring top for convenient usage.
Media Bags Review by Mike
Work well. Nice strength. Will hold media as small as Purigen, but only if you do not move around alot and rinse first.
(Posted on 2/21/2012)
Nice product for media Review by KMack
Nice size bags to utilize most types of media used in your filter. (Posted on 3/4/2011)