The IQAir HealthPro 100 (previously the Allergen)
The HealthPro 100 replacement filter set of two filters set contains:
1 x IQAir PreMax F8(S) prefilter
1 x HyperHEPA filter.
Under normal indoor storage conditions the particle filters (i.e., PreMax- and HyperHEPA-Filters) have a virtually unlimited shelf life.
Under normal indoor storage conditions and if boxes remain unopened, the V5-Cell Gas & Odour Filter will also remain usable for at least 5 years.