Filter worked great in my Nalgene bottle
I regularly use two nalgene bottles to carry water between home and work. This helps me to save space so I can bring a single bottle everywhere.
I really enjoy your product so far! It works great and will definitely recommend your products!!
Little worried about lid fitting, but it fits good.
Lid fits great on my 40 oz hydroflask. I had to get use to drinking through a straw but have no complaints otherwise and if its pulling out all the stuff it says it does then I appreciate that...