Bio Media Bags are perfect for keeping your biological pond filter media, bio-rocks or bioballs together for easy maintenance.Size is 18" x 22" (45 cm x 55 cm). Place the filter material or bioballs into the mesh bag and insert into your filter or falls as required. Filter material sold separately.

This item was previously listed as model number: BG2234

Atlantic's Media Bags are made with triple-stitched, heavy-duty netting and have convenient drawstring to secure the media within your FilterFalls
Whether using with Bio-Tech Media, Bio-Balls or Bio-Rocks, Atlantic's Media Bags are meant to last
Dimensions: 18" x 22"