Keeping your Hydraulics Reservoir clean is essential and is a task made easy thanks to Osprey\'s own Cleaning Kit. It includes two specially designed brushes that allow you to get to every section of the reservoir and hose, and a ladder expander which holds the reservoir open to ensure that it dries properly after use.FeaturesPractical and useful cleaning kit from OspreyLadder expanderIncludes 2 x specially designed brushes (one for the hose and one for the reservoir)Recommended activity - hiking / hill walking / running