4 Pack Gravity Water Filter System Filters Compatible with Weeplow, Berkey, Berkefeld, Doulton Filtration Systems, Reduces Contaminants by 99.99%

Effective Filtration: Designed for families using substandard drinking water, for travel and outdoor activities, the WD-BB9-2 black water filter uses natural coconut shell activated carbon and a BPA-free housing. The filter reduces contaminants such as chlorine, sand, rust, odors, sediment, and large particles and improves the taste of the water. It provides you with clean and safe water.

Excellent Choice: The WD-BB9-2 black water filter fits perfectly with the original brand without causing water leaks. Our water filter provides high-quality water support for home, travel, and outdoor activities. It's also a great gift idea for family and friends. (If you are unsure about the brand and model, please contact us at any time.)

Long-lasting lifespan: The WD-BB9-2 black water filter can provide 6,000 gallons (22,712 liters) of fresh water. For best performance, we recommend replacing the filter every 6,000 gallons (22,712 liters). However, this may vary depending on your water conditions.

Compatible models: The filter matches the original brand of the BB9-2 black purification element. It is interchangeable with the Travel, Big, Royal, Imperial, Crown Series, Propur Traveler, Nomad, King, Big Series, Doulton Super Sterasyl and ATC Super Sterasyl filters, and the W9361122 and W9361123 systems.

Perfect fit and fast flow rate: The WD-BB9-2 black water filter fits perfectly with the original brand, without any water leaks. It ensures a stable and fast water flow, achieving optimal filtration performance identical to that of the original brand. You can enjoy pure and fresh water in real time.

Package Contents: 4 x Filter Elements

⭐Please note that only the black replacement filter (BB9-2) is available in this product, NOT the fluoride filter (PF-2).⭐