Best Holmes Air Ionizers

HAPF300AP Performance Plus Filter for Holmes, AER1 True Filter for Air Purifier Holmes, Replacement HAPF300AP-U4 (4 Ture HEPA Filters + 8 Carbon Filters)

Gudotra 4 Pack Replacement AER1 Filters for Holmes AER1 and Bionaire HEPA Air Purifier, Replace Part HAPF30AT-U4R HAP242-NUC (with 6 Carbon Filter Sponge)

HAPF300AP Performance Plus Replacement Filter Compatible with Holmes AER1 HAPF300AP-U4 and Bionaire air Filters, 4 HEPA + 8 Carbon Booster Filters

Bionaire Permanent HEPA Air Purifier with Night Light, White

Medify Air MA-25 Air Purifier with H13 True HEPA Filter | 500 sq ft Coverage | for Allergens, Wildfire Smoke, Dust, Odors, Pollen, Pet Dander | Quiet 99.7% Removal to 0.1 Microns | White, 1-Pack

Nispira True HEPA Air Intake Filter Replacement Compatible with Holmes Egg Air Purifier 360° | Removes Dust, Contaminants | HAP600B-TU | 1 Pack

HAPF300AP Filter Compatible with Holmes AER1 HAPF300AP-U4 and Bionaire Air Filters: 3 HEPA + 9 Carbon Booster Filters

I clean 3 Packs Replacement Filter for Holmes AER1 HEPA Air Filter,Compatible with Holmes Air Purifier Filter AER1 HAPF30AT and HAP242-NUC（with 9 Carbon Filter Sponge）

Bionaire Visipure Tabletop Air Purifier

Bionaire True HEPA 360° Air Purifier with UV Light Protect, Home Air Purifier with True HEPA Air Filter