We were able to get our hands on a few British Berkefeld LP2 water filters so get yours while they last. Each LP2 comes with two 7" Supersterasyl ceramic filter elements. The LP2 upper unit can be stowed in the lower unit for storage or transport. This is the perfect low cost "Berkey" when you wife will not let you keep your homemade bucket filter on the kitchen counter. At $139.99, this is one of lowest price Berkey water systems anywhere!