The Jon-E-Vac toilet seat & ventilation system removes odor and bacteria directly from the toilet bowl before it escapes into your home. When someone uses a toilet, odor and bacteria not only fills the bathroom itself - it moves throughout your home. Ceiling fans just add to the problem! They pull the bacteria and odor out of the toilet bowl and spread them on to your tooth brushes, towels, carpets and clothing. Let us show you how to eliminate odor and bacteria from your home or office.