COWAY AIRMEGA 400 Air Purifier - Flagship product removing up to 99.999 percent of fine dust and harmful particles - ECARF certified for allergy sufferers, for rooms up to 176 m²

COWAY AIRMEGA 150 Air Purifier (Dove White) - Removes up to 99.999 percent of fine dust and harmful particles, ECARF certified for allergy sufferers, for rooms up to 73 m²

Philips 1000i Series Air Purifier for Medium Rooms AC1715/11 (Charcoal)

Winix Australia Compact 4-Stage Hospital Grade True HEPA Air Purifier - Model AUS-0850AAPU

RENPHO Air Purifier for Home Bedroom, True HEPA & Activated Carbon Filter, 22dB Quiet Sleep Compact Air Cleaner, 4 Speeds, Night Light, Filter Change Reminder, Removes Dust Pollen Pet Hair Allergies