Fit Model: Odor Neutralizer Technology Cartridge Replacement, for Shark Vacuum Cleaners and is Compatible with the following models: AZ3000, AZ3000W, AZ3002, AZ3002C, AZ4000, AZ4002, HZ3000, HZ3002, HZ3002C, HZ4000, HZ4002, HZ700, HZ702, IZ562H, IZ563H, IZ862H, ZD550, ZD552, ZU102, LA492, LA702, UV900,Replacement Parts Number 1541FC3000 Fit Model: Odor Neutralizer Cartridge Fit for Shark RV2820AE Detect Pro Self-Emptying Robot Vacuum Cleaner Fit Model: Odor Neutralizer Cartridge Fit for Shark Air Purifier HP132, HP152, HP231, HP232, HP300, HP301, HP302, HP305 Product Features: Odor neutralizer effectively prevent odors inside the vacuum cleaner, suitable for daily cleaning, infusing the vacuum with a subtle, clean fragrance Packing List: 4 Pack Replacement Cartridges Features Odor Neutralizer Technology to bring freshness to your home environment Easy to install: Simply insert the cartridge and twist into place. Regular replacement of the filter helps maintain the vacuum cleaner's deodorizing capability and overall efficiency 4 Pack Odor Neutralizer Cartridge Replacement for Upright Vacuum Cleaners Shark ZU102 UZ565H HZ3000 HZ3002 ZD550 Compatible with 1541FC3000 Replacement Product Specifications Color Cyan Round 1.6 in. long 0.8 in. high Easy to install Simply insert the cartridge and rotate it Prevents vacuum cleaner odors for everyday cleaning Maintains a fresh smell