3 Pack AZ3900UKT Replacement Filters for Shark Powerdetect Corded Upright
Item model number AZ3900UKT. Part Number AZ3900UKT. Model AZ3900UKT. Compatible with Shark Lift-Away Upright Vacuum Cleaner AZ3900UKT AZ3900UKTBK. For optimal performance, wash monthly and replace foam/felt filters every 2 months.