The Large Zip Bag is a mesh bag for holding filtration media.

It is available in a 48 cm x 43 cm (19” x 17”) size, easily holds 18 litres of filtration media, and it comes with a convenient corrosion-resistant zipper. It is ideal for large filtration media, especially biofiltration such as Matrix.

Sizes: 48 cm x 43 cm (19” x 17”)