"The Bag", Fine filter media bag by Seachem 5"x10"
"The Bag" is a welded filter bag with a strong, non-stitched seam. This Bag is resistant to bleach, caustics, and acids, unlike nylon or other bags. It won't degrade, and can easily last several years. Made with durable 180 micron mesh, it has a resealable locking closure. It can be used with all filtration products, even fine filtration media, and has an exceptionally long life.