The Small Zip Bag™ is a mesh bag for holding filtration media. It is available in a 32 cm x 14 cm (12.5” x 5.5”) size , easily holds 1 liter of filtration media, and it comes with a convenient corrosion-resistant zipper. It has a mesh size that is capable of holding small to intermediate and larger sized filter media including Phosguard, Matrix carbon, SeaGel, de nitrate, Renew, Matrix, Zeolite. (Do not use with resins)
Simply place desired filtration material e.g. Purigen, Cupsorb etc. and close using the corrosion-resistant zipper. For best results, Zip Bag™ and filtration media should be placed so as to maximize the flow of water through it.