The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 30 days warranty

• High efficiency filtration: The Black Carbon Filter is designed for families, travelling and outdoor people with substandard drinking water.
• Compatible Model: Our black activated carbon water filter element can replace for BB9-2 water filter. Suitable for Berkey gravity filtration systems, including Travel, Big, Royal, Imperial, Crown series and other brands of gravity water filtration systems.
• Certified Safe Material: our black water filter is made of natural coconut shell activated carbon material and hollow fibre ultra-filtration membrane, which is certified by authorities to ensure a safe water experience for your family. The upgraded hollow fibre has a pore size of only 0.
• Longer Service Life: Each pair of black carbon filters provides 6,000 gallons of clean water. For better performance, we recommend that you change your filter every 6,000 gallons. However, this may vary depending on your water conditions.
• Multiple Uses and Affordable: Our black activated carbon water purifiers are suitable for home, travelling and outdoor activities, as well as emergency water shortage situations. Whether at home or outdoors.