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Amazon.com: Bladder Insulation are Compatible with Osprey Hydraulics Water Bladder - Reservoir (Black, Osprey 1.5L) : Sports & Outdoors
![My new water filtration setup. Filling my 3l bladder with filtered water from a 500ml soft flask without needing to remove it from my pack. : r/CampingGear My new water filtration setup. Filling my 3l bladder with filtered water from a 500ml soft flask without needing to remove it from my pack. : r/CampingGear](https://i.redd.it/mvmghk6hrkd51.jpg)
My new water filtration setup. Filling my 3l bladder with filtered water from a 500ml soft flask without needing to remove it from my pack. : r/CampingGear
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