Filling reduction Universal Tube Adapter for Source reservoirs is a complete revolution in filling reservoirs. You just need to snap it onto the quick connector, which is featured on every SOURCE hose, and then simply attach the rubber adapter to any faucet or PET bottle. In just a few seconds, your hydration pack will be filled with liquid without the need to remove the backpack from your back or even take the reservoir out. Everything is simple, quick, and efficient.
You don't have to worry about hitting the neck size. The adapter is made of highly flexible rubber, which can be fitted onto almost any diameter of faucets or bottle necks.
Regarding the average filling speed, it reaches the following values: