Use this Fast Fill hydration pack adapter kit with a Sawyer Squeeze water filter (sold separately) to refill your reservoir via the drinking tube. It makes refilling quick, easy and hassle free.
Features
Adapters attach to the drinking tube on your hydration reservoir so you don't even have to remove the reservoir from your backpack
Attach the Sawyer Squeeze or Squeeze Plus water filter to the adapters and squeeze water into your reservoir via the drinking tube
Sawyer Fast Fill hydration pack adapter kit fits most hydration reservoir drinking tubes