This is Atlantic Water Garden's Matala Filter Kit - coarse/medium/fine. We have a large selection of Filtration/FilterFall Replacement Parts and other water features from Atlantic Water Gardens.
Manufacturer's Description
Customize your FilterFalls with three stage Matala Filter Kits. Coarse, medium and fine Matala filter mats reduce channeling, increase surface area and are back flushed more effectively than standard filter mats.