The Water Specialist Brand Replacement Filter Cartridge Model WS607B is a reliable and efficient water filter made of durable plastic material. This white filter cartridge is compatible with various water filter models and is suitable for household use. With a simple filtration method, this product helps to purify and improve the taste of your tap water, making it ideal for daily consumption. Made in China, this filter cartridge from Water Specialist is a convenient and essential addition to your kitchen for maintaining clean and healthy water.