Clean the filter cartridge after each use. Place the TigerShark on its side. Release the bottom lid latches and remove the bottom lid assembly. Pull out the filter cartridge. Your cartridge is a three piece filter assembly that you may or may not remove the elements for thorough cleaning. Using a garden hose with a spray nozzle, pressure-wash the filter elements to remove debris. Hold the filter elements as shown to allow the debris to fall out. Wash the inside of the bottom lid. Replace the filter cartridge into the TigerShark. Install bottom lid and slide latches into lock position. See full answer »