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Osprey’s Hydraulics™ 3L Reservoir by Hydrapak® is ideal for large volume packs and long duration activities. The HydroStatic™ backerplate provides structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA-free, phthalate-free, lead-free, guaranteed. All materials are certified food safe according to FDA and EU regulations.
![Osprey Hydraulics Reservoir - 3L](http://www.trappers.co.za/cdn/shop/products/10000486_{width}x.jpg?v=1660724688)