Sawyer Inline Adapters for Screw On Filters
Turn your Sawyer screw on/off filter into an inline filtration system for your hydration pack with this simple accessoryScrew the connections onto the each side of Squeeze filter, then insert the filter inline into your hydration pack drink tubeCompatible with the Sawyer Squeeze Filter (SP129, SP131) and the All in One Filter Hydration Pack (SP181); not included