I purchased the Air 7 Extended Life Air Purifier at an Estate Sale, but it didn't have any instructions with it. The model number is: AIR7B -Type 1. My printer is not working at this time and I wonder if I can have a manual sent by snail mail? If I can get it by mail, I will email you the necessary information. Thank you for your time and attention to this matter. Peggy Moore pegijmoore@gmail.com