Water Filter Replacement Compatible with Berkey Water Filter System, BB9-2 Filter Replacement & PF-2 Fluoride Filters Compatible with Berkey Big, Light, Imperial, Travel, Crown, Royal Series (4 pack)

the water filter replacement set suitable for home, travel, outdoor activities, etc. Provide high-quality water support, clean fresh water in emergency situations, convenient for camping and outdoor travel, family party or holiday parties and other occasions. Enjoy a healthy life Recommended replacement cycle: Black (BB9-2): 6000 gallons Package Contents: 2*BB9-2 coconut shell activated carbon block & PF-2 Fluoride Filter & user manual Notes: 1: Do not use the water filter replacement at freezing temperature, high temperature or boiling, high temperature will destroy the composition of activated carbon 3. If you do not use it, please do not disassemble the seal, because the water filter replacement will absorb the water in the air 4. We recommend to wash and soak the filter replacement set for half an hour before use. 5. This filter replacement set needs to be used with the original container, and it is perfectly adapted and will not leak. Please confirm whether your water container is compatible before using it (if you have any doubts about the model, you can consult us at any time