Nispira True HEPA Replacement Filter for Puro 400 Air Purifier – 3-Stage Filtration with Activated Carbon Item Package Quantity:3 Activated carbon pre filter removes

Activated carbon pre filter removes smoke

Suggest replacing the filter every 6 months the most to optimize the performance of the air purifier

Also fits 40000 series

the ideal replacement for Shark Clean Lightweight Cordless Vacuum models BU3521

heavy metals

Nispira True HEPA Replacement Filter for Puro 400 Air Purifier – 3-Stage Filtration with Activated Carbon Item Package Quantity:3 Activated carbon pre filter removesNispira replacement filters are engineered with precise sizing and durable materials to support reliable, everyday air purifier performance. The Nispira True HEPA Replacement Filter is designed specifically for use with the Puro 400 air purifier, offering a dependable fit and consistent filtration support for everyday indoor environments. Built with a precise multi layer structure, this replacement filter helps maintain the normal operation and