Water Pik, Inc. is voluntarily recalling its Sonic-Fusion® flossing toothbrush because the charging base may overheat with localized melting and sparking, possibly causing fire, shock or burns. Water Pik, Inc. has received consumer reports of product malfunctioning in the U.S.
The recall is applicable only to Sonic-Fusion® products. All other Waterpik® brand flossers and toothbrushes are not affected.
FDA - U.S. Food and Drug Administration