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Osprey Packs
Hydraulics Lumbar 1.5L Reservoir

4 out of 5 stars
1 Review
Current price: $17.37 Original price: $28.95
40% off



Hydraulics Lumbar 1.5L Reservoir

Osprey knows that anything can happen when you're out on the trail, and in case you find a way to bust the reservoir in your Seral lumbar pack, the Hydraulics Lumbar 1.5L Reservoir is there to replace it as a quick low-bulk hydration option when you're out on the trail. Whether you're running, hiking, or riding, you'll appreciate all of its handy features both when you're filling up and on the move. A carry handle makes it easy to hold when you're filling it up, while the PourShield collar extends vertically for easy and secure filling. The Slide-Seal closure system keeps a watertight seal when you're bouncing around on the trail, and a hose with a bite valve provides smooth water flow with an easy twist on/off switch.


  • Low-profile replacement reservoir for your Seral lumbar pack
  • Watertight seal keeps your water from spilling
  • Wide mouth and extended collar make it easy to fill up
  • Flexible TPU hose resists kink and delivers smooth water flow
  • Bite valve can be locked easily and features a magnetic clip
  • Item #OSP00DB
8 x 14 x 2.5in
Claimed Weight
Manufacturer Warranty