Designed to enhance both the efficiency of filtration and the sustainability of aquatic ecosystems, B-BOX have arrived to provide superior filtration while minimizing environmental impact through the unique compostable properties of the biodegradable coating. Once the filter cartridges have reached the end of their lifespan, their coating can be simply removed and composted along with the organic waste, and the inner filter material potential for reuse as plant substrates, minimizing waste.