AP100 Replacement Filter, Compatible with Instant AP100 Air Purifi-er, H13 True HEPA Filter and Activated Carbon Filter, Compare to F100 Filter

2-Pack F100 Filter Compatible with Instant AP100 Air Purifi-er, 4-Stage Filtration with H13 Grade True HEPA Filter and Activated Carbon Filter, Compare to F100 Filter

Katerelis 2 Pack for Instant AP300 Filter Replacement, True Filter, and Activated Carbon Filter, Compatible with Instant AP300, Compare to F300 Filter

Asheviller AP200 Filter Replacement, Compatible with Instant® AP200 Air Purifier, H13 Grade True HEPA and Activated Carbon Filters, Compare to F200 Filter,2 Pack