Abstract: The invention is called Adaptable, Maintenance Free Toilet Bowl Air Vacuum System. It addresses the need of people for smell-free toilet experience and for conserving water by providing an effective way to remove contaminated air inside the toilet bowl without changing any parts of most current toilets before it can get a chance to irritate toilet users. The prior art in the field this invention pertains is either using an independent system, or redesigning of current toilet, or a toilet seat to suck away the air in the bowl and has made it too complicated and too expensive to be practical for every day use and maintenance. The Adaptable, Maintenance Free Toilet Bowl Air Vacuum System has solved the problem and the benefit of the this invention is not only the contaminated-air-free experience while using the toilet, but also saving water by eliminating the need for user to flush the toilet in the middle of using the toilet.