Comments about CAMELBAK Big Bite Hydration Tube Valve:
Perfect replacement. I tried to reposition the stock one on the Camelbak and tore a little hole along the base of it. I used a barely perceptible rub of chapstick to slide this one on and it slipped right on, sealed, and adjusts nicely. BEST THING - With League bonuses and free shipping promotion the thing was Absolutely Free! Many Thanx Sports Authority!