PREMIUM MATERIALS: The water bottle filter uses natural coconut activated carbon blocks, ensuring effective reduction of pollutants and improved water taste.Effective filtration: high-quality carbon blocks remove heavy metals such as chlorine and benzene. It also reduces deposits, rust, taste and odor, and sand.Extended Life: Each filter provides 40 gallons or 2 months of water. For better performance, we recommend that you replace the filter every 40 gallons or 2 months. However, this may vary depending on your water quality.Compatible Models: Compatible with BB06, 060258363241 and most hard sided water bottles, new Sport soft sided water bottles and stainless steel filter bottles.PERFECT CHOICE: Our filters are significantly cheaper than original filters without sacrificing quality or standards. Our filters are designed to be fully matched and compatible with the original filters.Colour: BlackMaterial: activated carbonPackage Contents:12 x water filter replacementOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.