REPLACEMENT CARTRIDGES: Replacement cartridges for Shark products that feature Odor Neutralizer Technology.
FRESH SCENT: Guards against bad odors inside your vacuum, for a fresh-smelling home.
EASY TO INSTALL: Align the arrows on the cartridge with the arrows on the nozzle,insert the cartridge, and rotate the intensity dial to your preference.
RECOMMENDED REPLACEMENT: It is recommended that the cartridge be replaced every 4-6 months to ensure optimal results.