Review on Black Hydrapak Blaster BITE Valve with 1/4-Inch Inner Diameter (I.D.) by Eric Cooper

The lid came up. The water flow is excellent, the bite force is low. The only minor issue was that when connecting to the hose, the fit was not secure. But I found a solution for this. I had a heat gun and I shrunk the tubing. The drinking valve is now fixed. I imagine you can use a hair dryer instead of a heat gun if you run into the same problem as me. Possibly a lighter too, but you can put up with some discoloration. Overall absolutely satisfied with this product.