☆ Suitable for: Households of 1-4 people Purification Capacity (Speed): Approximately 3.5 gallons (approx. 13.2 liters) per hour when equipped with 2 standard Black Berkey filters. ☆ Filter Life: With 2 Black Berkey elements (1 set), it can filter up to approximately 6,000 gallons (approx. 22,700 liters) of water. ☆ Size: Approximately 19.25 inches (approx. 49cm) in height, approximately 8.5 inches (approx. 21.6cm) in diameter. ☆ The 2.25-gallon capacity is the perfect size for medium-sized households for everyday drinking and cooking. ☆ This is a high-performance water purifier, a stainless steel Berkey water purifier, the Big Berkey type, which can produce 8.5L of clear water using up to four filters. ✨.゜・*..☆.。.:*✨.☆.。.:. *:゜ Purchased about 3 years ago, used for about 8 months. One of the 8 black filters is broken, but I haven't disposed of it because I believe it can still filter. Please consider this as a bonus. If you don't need it, I will omit it from shipping. ☆ Please check and purchase filter details and replacements at authorized dealers or Amazon. ☆ At the time of use, I used two black and two white filters, and after about six months of use, I added two more of each. I then used it for about 2 months. I moved to the countryside and stored it as a disaster preparedness item. ☆ There are some minor scratches and marks, and because I used tap water, there are inevitably some whitish limescale marks on the edges of the equipment. It seems that you can clean it with citric acid solution or vinegar. In my subjective opinion, it is still a beautiful used item that can be used. ☆ There are no instructions or box, so please refer to the Berkey website for parts assembly and filter types. - Model Name: Big Berkey - Material: Stainless steel - Number of Filters: 8 - Purpose: Water purifier - Capacity: 8.5L Packaging will be bubble wrap. ☆ Immediate purchase is OK!