Part Number:KDFSF Item Weight:8.41 pounds Product Dimensions:4 x 4 x 5 inches Item model number:KDFSF Material:Non-BPA plastic Item Package Quantity:1 Batteries Included?:No Batteries Required?:No Warranty Description:New Millennium Concepts, Ltd. (makers of the Berkey Systems) Warrants this product to be free from defects in materials and workmanship for a period of 6 months from date of purchase. Black Berkey purification elements have a two-year prorated warranty calculated in six months intervals. Not available to ship to California or Iowa. Shipping Weight:8.41 pounds (View shipping rates and policies)