Honeywell Air Purifiers: HPA020 Series and HPA030 Tower Series, including: HPA020B *, HPA030B **. (HRF-G1)
* HPA-020 Series requires 1 filter.
** HPA-030 Tower Series requires 2 filters.
Replace once per year depending on use and environmental conditions.
- True HEPA Filter (Filter G) captures up to 99.97% of microscopic particles 0.3 microns and larger that pass through the filter.
- Approximate dimensions: 10" L x 5" W x 1-3/8" D