Replacement Soft Seal Roller compatible with: 

Shark Bagless Barrel Pet Vacuum with Multi-Flex - CZ500

Corded Stick Vacuum with Self-Cleaning Brushroll and MultiFLEX™ - HZ390

Shark Corded Stick Vacuum with Self Cleaning Brushroll & DuoClean - HZ500

 Shark Corded Upright Vacuum with Self-Cleaning Brushroll - NZ801