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Osprey 1.5 Liter Hydraulics Lumbar Reservoir

Osprey 1.5 Liter Hydraulics Lumbar Reservoir
  • Fluid Capacity: 1.5L
Fluid Capacity:
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*IMPORTANT Please Note: Warehouse products typically arrive within 3 business days. Add items to cart to see fulfillment options. Once order is placed, you'll be notified when products are ready for pickup, have shipped or to arrange delivery. We are currently offering curbside pickup, free bike delivery & free shipping on orders over $50.


Osprey's Hydraulics LT 1.5L Lumbar Reservoir by Hydrapak is made for those who prefer an off-the-shoulder hydration solution. Designed to fit in most lumbar packs, but perfectly pairs as an extra or replacement reservoir for Osprey's Seral lumbar mountain biking pack. Twin-welded chevron baffles stabilize the water and maintain 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.

- Twin-welded chevron baffles stabilize the water and maintain a flat profile
- Easy Slide-Seal top opening, seals watertight and provides wide access for easy filling and cleaning
- Magnet clip attaches to the reservoir hose and pairs with the included sternum strap magnet for easy water access and hose management
- Hydrapak Blaster bite valve offers fast, smooth water flow with a 1/4 twist on/off switch

Part Numbers

Option UPC MPN Store SKU
1.5L 845136081666 10001917 OSP45298881R