Washing Hydraulics

Care of your Osprey Hydraulics Bladder.

Empty and rinse after use.
Drain and air again before storing.
To clean, use hot soapy water and rinse thoroughly with hot water.
For tough cleaning jobs, add 1/4 cup of baking soda to 3/4 water and shake for 30 seconds. Add 1/4 cup of lemon juice, shake for 10 seconds and vent holding away from face. Repeat 3 times. Expel as much air as possible then leave for 20 minutes. Rinse with hot water. Warning: Adding lemon juice to baking soda makes it fizz so don't leave your bladder unattended for too long.