. AN OBJECT OF THE INVENTION IS TO PROVIDE A TRANSDUCER TYPE LIQUID SPRAYER IN WHICH A STORAGE TANK FOR STORING SPRAY LIQUID CAN BE EASILY REPLACED TOGETHER WITH A CORE FOR SOAKING UP THE SPRAY LIQUID FROM THE STORAGE TANK. THE INVENTION PROVIDES A LIQUID SPRAYER INCLUDING A SPRAY LIQUID STORAGE UNIT AND A MAIN BODY FOR SUPPORTING THE SPRAY LIQUID STORAGE UNIT INSIDE ITSELF. THE SPRAY LIQUID STORAGE UNIT INCLUDES A CORE FOR SOAKING UP SPRAY LIQUID STORED IN A STORAGE TANK TO AN OUTSIDE OF THE STORAGE TANK. THE MAIN BODY INCLUDES A LID MEMBER TO BE PUT ON A SUPPORT MEMBER FOR SUPPORTING THE SPRAY LIQUID STORAGE UNIT SO THAT THE LID MEMBER CAN BE OPENED AND CLOSED. A SPRAY HOLE IS FORMED IN THE LID MEMBER SO AS TO FACE A HORIZONTALLY-ORIENTED FRONT FACE OF THE CORE PROVIDED TO THE SPRAY LIQUID STORAGE UNIT WHEN THE LID MEMBER IS CLOSED ONTO THE SUPPORT MEMBER AND A TRANSDUCER FACING THE SPRAY HOLE IS DISPOSED INSIDE THE LID MEMBER. THE TRANSDUCER DISPOSED INSIDE THE LID MEMBER IS IN CLOSE CONTACT WITH AND PRESS