Broan-NuTone BNAP-100F Smart Air Purifier Replacement Filter – True 3-Stage HEPA + Carbon Filter for BNAP-100

["Official Replacement for BNAP-100: Designed specifically for the Broan-NuTone BNAP-100 Smart Air Purifier to ensure the best performance and proper system fit.","True 3-Stage Filtration: Mesh pre-filter captures large particles, True HEPA removes 99.97% of airborne contaminants down to 0.3 microns, and activated carbon reduces odors and harmful TVOCs.","Improves Indoor Air Quality: Effectively reduces dust, pollen, smoke, pet dander, chemical vapors, and household odors for cleaner, fresher air.","Fast, Tool-Free Replacement: Cylindrical filter installs in seconds with a simple twist-and-lock design.","Long-Lasting Performance: Replace every 6–12 months depending on air quality and usage for optimal airflow and filtration effectiveness."]