Upgrade your CamelBak Groove with this replacement filter to enjoy fresh water every time. This BPA-free filter has a silicone and polycarbonate lid that perfectly seals the bottle. Its high impact resistance offers durability. Comes in packs of 6. Each filter last up to 3 months. Dishwasher safe on top rack. Features: Spill-Proof Design, BPA Free. Capacity (volume): 0.75 Lit. Container Material: BPA-free, Polycarbonate, Plastic. Lid Material: Silicone, Polypropylene. Protective Qualities: High-Impact Resistant. Care and Cleaning: Clean with Water and Mild Soap, Dishwasher-safe Top Rack Only. Dimensions: 7.0 " H x 4.0 " W x 2.0 " D. Weight: 0.25 Lb. Warranty Description: Lifetime Limited Manufacturer Warranty.