Upgrade your Hydrapak reservoir with the highest flow valve on the market. The Blaster fits pre-2014 models to let you drink at maximum speed.
- Fits Hydrapak reservoirs with ¼ inch tubes (circa 2011 to 2013)
 - High-grade silicone sheath provides a pleasant mouth feel
 - 45-degree angled head ensures an ergonomic drinking position
 - Easy-to-use, positive shutoff valve
 - Disassembles for easy cleaning
 - Not compatible with Surge valve dust cap