IQAir PF40 Coarse Dust Pre-Filtration Kit for Areas with High Levels of Dust

Optional kit to capture large coarse particles, including dust & pet dander (compatible with HealthPro Series, GC & GCX Series, Dental Series Klaus, & all other IQAir room air purifier systems) Increases the filtration efficiency of system pre-filter using 1/2” of additional filter material for coarse particles to preserve maximum capacity for pre-filter Ideal for dusty environments like desert homes & commercial spaces like bakeries, pet stores, aviaries, & more Ideal for dusty environments like desert homes & commercial spaces like bakeries, pet stores, aviaries & more Preserves filter life of all other system filters close to maximum filtration capacity with additional layers of particle protection