One thing I learned in 2022 is that my customers can be particular about their bite valves! And with the economy where it is I’m sure a lot of you are interested in repurposing your 3/8” tubing and bite valves from your existing hydration systems.

This variant allows you to build your own One Bottle Hydration System for your wide mouth Nalgene/Takeya/ThermoFlask and save a few dollars. Just use cold water to lubricate your tube and insert/adjust it in the adapter, and you’ve got the same setup as my Complete One Bottle Hydration System!