NT Labs Marine Filter Media Bags (x3)
NT Labs Marine Filter Media Bags are ideal for filling with most filter medias, including activated carbon and biological media along with ammonia and phosphate removers. These bags will keep them neatly contained within in your filter, making them easier to remove and clean when required. Suitable for use in most external canister and some internal filters. Contains 3x 2.5L capacity, polyester filter bags with clips for easy closure.