passive diffuser

Canopy Lull Nursery Aroma Oil - 0.17floz: Aromatherapy Diffuser, Fan Type, Vanilla Lavender Scents

Honeywell HFD230B QuietClean Air Purifier with Permanent Filter Medium- Large Room Black: Washable Filter, Energy Star Certified

HEATDAZ HY1800 Small HEPA Air Purifier Black - 2 Pack

Levoit VeSync Classic 300S Ultrasonic Smart Humidifier

HEATDAZ Small HEPA Air Purifier with Fragrance Sponge, 22dB Sleep Mode for Bedroom, 225 sqft

Compact Dehumidifier for Small to Medium Rooms

Pursonic 2-in-1 USB Essential oil Aroma Diffuser

Honeywell Insight HEPA Air Purifier HPA5200B: Quiet Operation, Easy Filter Change, 4 Settings, 1500-2000 sq. ft. Coverage

Plantlife Aromatherapy Bracelet - Adjustable Rainbow Aura Quartz & Lava Rock, Natural Stone Jewelry for Essential Oil Diffusion & Wellness

0.35 Gal. 2-in-1 Ultrasonic Cool Mist Humidifier & Aroma Diffuser for Small Rooms

HoMedics SereneScent Diffuser: Electric Aromatherapy, Whole Home Scenting, Battery Powered, 1 Year Warranty

Homedics Total Comfort Ultrasonic Humidifier with UV-C Technology (Manufacturer Refurbished)

Livatro 6L Smart Warm & Cool Mist Humidifier for Bedroom

Hunter Fan Aspire 1.2 Gal Evaporative Humidifier with PermaWick Filter

Oneisall PP02 Pet Air Purifier with HEPA Washable Filter, for Home Large Room Up to 2200Ft², Remove Pet Hair Dander Odor Allergies Pollen Dust

Plantlife Aromatherapy Bracelet - Tigers Eye & Hematite Stretch, Lava Rock & Natural Stone Jewelry for Essential Oil Diffusion & Wellness

Tineco GO Pet 2.0 Floor Care Appliance Purple