The PerFit Stage 1 Multi-Layer Sediment Water Filter Cartridge A5FILTER is a white plastic water filter designed for the Samsung Aquarius model. This cartridge is specifically made for sediment filtration and contaminant removal. With a single filter included in the pack, this product is ideal for improving the taste and quality of your tap water in your kitchen or dining area. Easy to install and compatible with Samsung Aquarius, this filter cartridge helps to provide clean and safe drinking water for your household.