Deodorizer for toilets
Deodorizing accessary for water closets
Deodorizing apparatus and a toilet provided with the apparatus
Detachable toilet ventilation system
Device for deodorizing air from a toilet
Device for exhausting foul air from a toilet
Device for the removal of foul air from toilet bowls
Device for the removal of foul air from toilet bowls and the lik
Devices and methods for toilet ventilation using a radar sensor
Disposable air exhaust system for eliminating aerosol effect...