For best results, replace every 4-6 months. Perfect Compatibility – Designed to fit Shark Stratos NZ860UK, NZ860UKT, AZ913UK, AZ913UKT, IZ400UK, IZ400UKT, IZ420UKT, HZ3000UKT, HZ3000, HZ3002, AZ3000, AZ3002, IZ562H, IZ862H, ZD550 vacuum cleaners.
This product would be ideal for households with pets or food preparation spaces where eliminating odors is a top priority.
