There is little need to manually remove hair from the brushroll. Anti-tangle Technology – Like most good vacuums for pet hair today, the Stratos has anti- tangle technology in the cleaner head. This technology helps alleviate problems of hair tangling in the brushroll. DuoClean Technology – The Stratos has two brushrolls and our cleaning performance… Continue reading Shark Pet Vacuum Review: A Closer Look at the Powerful Pet Hair Picker-Upper