Camelbak Crux 2L Water Reservoir Bladder With Water Filtration Kit, Filtered By Trek into unknown adventure with the confidence of clean drinking water. The Crux 2L Reservoir Filtration Kit filtered by LifeStraw carries 2 liters of water that pass through two separate stages of filtration for safe hydration. The Hollow Fiber Filter removes bacteria, parasites, and microplastics and the Activated Carbon Filter reduces taste, odor, and chlorine. The wide-mouth fill port includes a tethered leak-proof cap and ergonomic handle for a sturdy fill. An on/off lever prevents unwanted drips and the Big Bite Valve self-seals after each sip. Hydroguard? anti-microbial technology inhibits the growth of bacteria in the reservoir and tube, and all components are free of BPA, BPS, and BPF. Pack assembly is a breeze with an easy-to-load low-profile reservoir baffle and Quicklink? System that features an auto shut-off to prevent leakage. Convert into a gravity bag by pairing with CamelBak's Reservoir Gravity Kit (sold separately). Safe hydration, trustworthy filtration. Product Features Two Stages of Filtration: Stage 1: Hollow Fiber Membrane Removes 99.999999% of bacteria (E. Coli, etc.) Removes 99.999% of protozoa (Giardia Cryptosporidium, etc.) Removes 99.999% of microplastics Filters 4,000 liters (1,000 gallons) Stage 2: Activated Carbon Filter Reduces chlorine Removes bad odor and taste Filters 100 liters (25 gallons) Easy Open / Close Leak-Proof Cap: Ergonomic handle High Flow Rate: A steady stream per sip to power long adventures Leak-Proof On / Off Valve: Water when you want it, none when you don't Quicklink System: Easy reservoir removal from your pack with an auto shut-off to prevent leakage Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!