joerwheeler
Member
For those who have knowledge about these two methods Royal offers for height adjustment. Is there really a significant difference or advantage to either? I am considering getting one of the 18" commercial models, and would like to hear some advice on which is preferable. I will be using the vacuum on carpets that are full of dirt and debris, and the spaces I clean aren't furnished so I want to get a good deep clean, and proper height setting is vital. Please give your opinions of which system works more reliably in your experience. Be nice!