Geigerrig Hydration Engine 1.5L, 2L, and 3Lsearch

Geigerrig Hydration Engine 1.5L, 2L, and 3L

Geigerrig Hydration Engine 1.5L, 2L, and 3L

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On-the-Go Hydration Pack

The 3-liter Geigerrig Hydration Engine takes care of many water system needs. You can use it to have a drink, spritz to keep cool, and spray to get clean. It’s compatible with most packs and comes filter-ready so you can always have clean water on hand. The water tube and air tube are designed to be easily removed for cleaning and refilling. Plus, the large opening and sliding top allow for a quick fill of water and bulky ice. Finally, the BPA-free reservoir is reversible and dishwasher safe.

Note: This drop’s base price is for the 2-liter reservoir (base price). At checkout, you can choose the 1.5-liter reservoir (- $1) or the 3-liter reservoir (+ $1). Quantities are limited to 192 units. 

Geigerrig Hydration Engine 1.5L, 2L, and 3L
Geigerrig Hydration Engine 1.5L, 2L, and 3L

About Geigerrig

Based in Utah, Geigerrig has revolutionized elements of hydration systems and personal water systems for many applications, including military, recreational, industrial, and medical. During his time in the Marine Corps, cofounder Bob Geiger tested and evaluated the corps' load-bearing systems and warfare suits and equipment, which included integration with the traditional hydration system. Cofounder Curt Geiger brings to the table more than 40 years of experience in the outdoor retail industry.

Geigerrig Hydration Engine 1.5L, 2L, and 3L


  • Geigerrig
  • Capacity: 100 fl oz (3 L)
  • Large opening
  • Filter-ready
  • Slide top
  • Reversible
  • Dishwasher safe, top shelf
  • Dimensions: 7 x 16 in (17.8 x 40.6 cm)
  • Weight: 0.6 lbs (0.27 kg)


  • Water tube
  • Air tube
  • Power bulb


All orders will be shipped by the vendor.

Estimated ship date is June 22, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.