UltrAspire Hydrapak 2L Reservoir

UltrAspire Hydrapak 2L Reservoir

Price: $35.00
UltrAspire Hydrapak 2L Reservoir Clear/Red
In Stock: 6+
  • Color: Clear/Red
  • Size: One Size


Model Number: UA042PKG

The UltrAspire Hydrapak 2L (70 oz) Reservoir features a wide 5/16 inch diameter drink tube and UltrAspire's unique Infusion Valve for a high flow rate to help keep you hydrated. The Slide Seal top-fill closure makes for easy filling and the Plug-N-Play button lets you easily disconnect the tube when it's time to clean; fits all UltrAspire vests designed for 2L reservoirs.


  • Fits all UlrAspire vests designed for 2L (70 fl oz) reservoirs; fits most packs from other manufacturers designed for 2L reservoirs
  • Top-fill Slide Seal allows for easy filling and cleaning
  • Unique push/pull Infusion valve opens and closes easily; provides high flow rate of liquid and seals with audible Surelock feature "click"
  • 3 O-ring valve design prevents air from entering hose while open; provides secure seal in closed position
  • Plug-N-Play button for quick disconnect of tube from bladder; periodically lubricate O-ring and mechanism with olive oil to ensure proper function
  • Constructed of Thermoplastic Polyurethane (TPU) for strength and durability
  • Bladder resists tainting water taste
  • Durable, 5/16" diameter kink resistant drink tube
  • Fill scale helps you monitor fluid volume
  • Tube can be cut to desired length; simply remove hose connector piece, cut with sharp scissors and replace hose connector
  • Anti-Microbial additive keeps the bladder clean
  • Dishwasher safe on top rack

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Customer Reviews

Comments: Needs a "bite-valve." UltrAspire uses a plug type valve to drink from and when you open the valve to drink, liquid can spray everywhere. This happens when the bladder is full, or nearly full, or it's under compression in a pack. This is exacerbated because the valve resists opening (sticks) and often requires two hands to forcibly pull the valve open (i.e. it's not in your mouth when opened). If not for this design flaw, the bladder is great.
From: Anonymous. September 10th 2015