I bought this bit valve because it had a magnetic clip to hold it to my pack. I used it on one trip. The magnetic part work fine but the valve is not a good design. The valve was very hard to get water through and twice is popped apart and leaked water. It even stopped working once and I thought I had run out of water. When I removed the bladder I found that I had water and it was just a valve mis-function. I’m going back to my Camelbak valve. I know it always works. I would not recommend this valve!
This review was written in the old system and had content requirements that are different than reviews written today.