One Bottle Hydration System for Grayl Geopress Systems

Grayl Geopress bottle owners can now adapt their bottles with the One Bottle Hydration System’s drinking tube and bite valve! The design is adapted from the 28mm Smartwater Adapter - the 3D printed adapter screws over the smaller drinking spout of your Geopress lid, allowing you to use the 43” tube and bite valve to sip from your bottle while it is still in your backpack!

Comes with Orange or Grey 3D-printed adapter, 43” long tube with right angle bite valve, and packstrap clip!

Add a 3D-printed bite valve cover, an insulating tube cover or a magnetic tube clip right here with no extra shipping!

For the 2023 gifting season I’m adding an accessories combo pack! Now you can get the bite valve cover, the magnetic clip, and a spare rotating clip for $8 - it saves $2 and covers your bases if you’re buying for someone else!

In March 2023 I sourced food-grade silicone tubing - One Bottle Hydration is the only hydration system enabling users to nearly completely eliminate plastic from the food-contact parts!