The Whirlpool WHEMBF5 Under Sink Water Purifier System is a high-quality water filter designed to remove chemicals from your water. It is compatible with the WHEMB40 model and includes 3 stages of filtration using carbon block technology. Made of durable plastic in a sleek white color, this system is suitable for household use in the kitchen. With multiple filters included in the pack, you can ensure clean and safe water for your family. Made in the United States, this product offers a reliable solution for purifying your tap water.