When you’re out in the field, you need durable, dependable form and function. The innovative Hydrapak® OHY Reservoir can take a serious beating. Constructed with heavy-duty TPU (thermoplastic polyurethane) for superior flexibility, it meets all tactical strength standards. 

Replacement Bite Valve Here

Replacement Tube Kit Here

Replacement item for Mystery Ranch Hydro available Here

SPECS:

• CAL FIRE Approved Spec 1728, with an all-black hose, hardware, and dust cover
• 3.1 Liter capacity
• 100% BPA & PVC free
• Slide-Seal Top: opens wide for easy filling & seals tight
• Shape-Loc Baffle: slim profile and increased stabilization
• Blaster Valve: high-flow bite valve with a twist shut/off
• Protective dust cover
• HydraFusion Tube: 36″, insulates and protects
• Plug-N-Play Connector: quick disconnect for convenient tube removal
• Reservoir clip for easy pack attachment
• Can be frozen or filled with hot water (max temp 60° C / 140° F)
• Inline filtration compatible

MPN S-425VS2-MR