Waterdrop - Replacement Black Elements for Waterdrop King Tank Systems and Other Gravity-fed Filtration Systems

These replacement black elements are perfect for Waterdrop King Tank and other gravity-fed filtration systems. Ideal for home, travel, outdoor, and emergency use. Fits Berkey and other brands like Boroux, AQUACREST, Filterlogic, Waterspecialist, and Maxblue. Model WD-BB9. Temperature range: 38 - 100 °F / 0.6 - 38 °C. Filter capacity: 6,000 gallons (22712 liters). Use natural coconut shell activated carbon to reduce chlorine, sediment, rust, odor. BPA-free housing for safe drinking water. Easy installation, no extra tools needed.