Fits any hydration system using 3/8'' tubing
Allows 70-100% more water flow than other brands
Internal O-Ring seals valve completely to eliminate leakage
Tough polycarbonate material that won't bite close while drinking
Barrel, handle, piston, end caps and mounting bracket made entirely of CNC machined aluminum
Inflates tires with 20% fewer strokes than traditional hand pumps due to the HP (High Pressure) design