Hydrapak Blaster Bite Valve
With the new Hydrapak Blasterâ„¢ Valve, the intent was simple - produce the best, highest-flow valve on the market.Fits drink tubes with 0.25 inch inside diameter (including competitor brands).Not compatible with 2011 and earlier model hydrapak components with 5/16th inch diameter.Silicon Sheath.Fits: 1/4" ID tube.Wt: n/a.