Prevent media from entering your filter system and causing costly damage to the motorHold carbon, ammonia remover resins, or any other type of filter media Easy-to-use media bags for custom chemical filtrationInexpensive pouches you fill with media and place into open chambers of any filter, or area of strong water movement. 800 micron Fine Mesh bag features top drawstring. Self-Fastening 3/16" coarse mesh bags hold various types of coarse media. High quality hook and loop closure reduces spills. 100 percent polyester construction.Please click on "More Information" for types of chemical media for use in Drs. Foster and Smith Media Bags.

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