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$256.49
2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
Amazon.com
Free shipping
$256.49
2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
Amazon.com
Free shipping
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Machine - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home,
Amazon.com
115
Free shipping
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Machine - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home,
Amazon.com
115
$295.00
Aromatech New Aromini BT Plus Scent Diffuser W/Bluetooth - Cold-Air Diffusion Scent Machine For Home, Office, Hotel, Spa - Nebulizing Diffusion System
Amazon.com
81
Free shipping
$295.00
Aromatech New Aromini BT Plus Scent Diffuser W/Bluetooth - Cold-Air Diffusion Scent Machine For Home, Office, Hotel, Spa - Nebulizing Diffusion System
Amazon.com
81
$537.60
Tpi Corporation D1610 Downflow Unit Htr. Radial Louvered Cone Diffuser 25-50Kw Models, 07178202
Lite Store USA
$537.60
Tpi Corporation D1610 Downflow Unit Htr. Radial Louvered Cone Diffuser 25-50Kw Models, 07178202
Lite Store USA
$44.99
Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
1800ceiling.com
7
$44.99
Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
1800ceiling.com
7
$12.00
Aromalizer Microair Therapy Diffuser Green Single Unit - $12.00
Bulk Apothecary
30-day returns (most items)
$12.00
Aromalizer Microair Therapy Diffuser Green Single Unit - $12.00
Bulk Apothecary
30-day returns
$100.00
SERENE HOUSE Axis Scentilizer Cool Mist Ultrasonic Aroma Diffuser In White At Nordstrom
Nordstrom
$100.00
SERENE HOUSE Axis Scentilizer Cool Mist Ultrasonic Aroma Diffuser In White At Nordstrom
Nordstrom
$47.46
$49.96
Di'aroma Aromatherapy Essential Oil Diffuser, 300Ml Ultrasonic Aroma Diffuser, Waterless Auto Off, Light Brown
Kohl's
$47.46
$49.96
Di'aroma Aromatherapy Essential Oil Diffuser, 300Ml Ultrasonic Aroma Diffuser, Waterless Auto Off, Light Brown
Kohl's
$53.00
$111.30
Ellia By Homedics Reflect Ultrasonic Aroma Diffuser
SHOP BRIGHT
52% off
$53.00
$111.30
Ellia By Homedics Reflect Ultrasonic Aroma Diffuser
SHOP BRIGHT
$39.78
Crane Personal Humidifiers And Aroma Diffusers Ultrasonic Small Room Tabletop Humidifier - White | EE-5951AD
Lowe's
16
$39.78
Crane Personal Humidifiers And Aroma Diffusers Ultrasonic Small Room Tabletop Humidifier - White | EE-5951AD
Lowe's
16
$39.95
Forest 90 Ultrasonic Aromatherapy Diffuser
Home Depot
Free shipping
$39.95
Forest 90 Ultrasonic Aromatherapy Diffuser
Home Depot
Free shipping
$55.89
Healthsmart Aromatherapy Diffuser Cool Mist Humidifier Cool Mist/Warm Mist Medium Room Console Humidifier - White | 40-500-190
Lowe's
48
$55.89
Healthsmart Aromatherapy Diffuser Cool Mist Humidifier Cool Mist/Warm Mist Medium Room Console Humidifier - White | 40-500-190
Lowe's
48
$37.50
Greenair Serenity Diffuser Single Unit ($37.50 / Unit)
Bulk Apothecary
30-day returns (most items)
$37.50
Greenair Serenity Diffuser Single Unit ($37.50 / Unit)
Bulk Apothecary
30-day returns
$55.00
SERENE HOUSE Knit Ceramic Ultrasonic Aroma Diffuser In White At Nordstrom
Nordstrom
$55.00
SERENE HOUSE Knit Ceramic Ultrasonic Aroma Diffuser In White At Nordstrom
Nordstrom
$39.99
Pure Enrichment Purespa Deluxe Aroma Diffuser Cool Mist Small Room Tabletop Humidifier - White | PESPALUX
Lowe's
90
$39.99
Pure Enrichment Purespa Deluxe Aroma Diffuser Cool Mist Small Room Tabletop Humidifier - White | PESPALUX
Lowe's
90
$40.00
SERENE HOUSE Terracotta Ceramic Ultrasonic Aroma Diffuser At Nordstrom
Nordstrom
$40.00
SERENE HOUSE Terracotta Ceramic Ultrasonic Aroma Diffuser At Nordstrom
Nordstrom
$37.92
Nature's Truth Ultrasonic Mini Diffuser With Up To 10 Hours Run Time, White
ibspot
30-day returns (most items)
$37.92
Nature's Truth Ultrasonic Mini Diffuser With Up To 10 Hours Run Time, White
ibspot
30-day returns
$18.34
Aromas Essential Oil Diffusers Professional Portable Scent Air Machine Plug Aromas Diffusers For Home
Walmart
Free shipping
$18.34
Aromas Essential Oil Diffusers Professional Portable Scent Air Machine Plug Aromas Diffusers For Home
Walmart
Free shipping
$26.80
100 Ml Ultrasonic Aromatherapy Diffuser 7-Colors LED Lights Timer Essential Oils Humidifier With Ceramic Cover
Home Depot
Free shipping
$26.80
100 Ml Ultrasonic Aromatherapy Diffuser 7-Colors LED Lights Timer Essential Oils Humidifier With Ceramic Cover
Home Depot
Free shipping
$36.97
$61.97
Ultrasonic Aroma Diffuser
Until Times Up
40% off
$36.97
$61.97
Ultrasonic Aroma Diffuser
Until Times Up
$134.99
Wooden Dragonfly Aromatherapy Essential Oil Diffuser
Pexav
$134.99
Wooden Dragonfly Aromatherapy Essential Oil Diffuser
Pexav
$44.82
Innogear Essential Oil Diffuser, Upgraded Diffusers For Essential Oils Aromatherapy Diffuser Cool Mist Humidifier With 7 Colors Lights 2 Mist Mode
ibspot
30-day returns (most items)
$44.82
Innogear Essential Oil Diffuser, Upgraded Diffusers For Essential Oils Aromatherapy Diffuser Cool Mist Humidifier With 7 Colors Lights 2 Mist Mode
ibspot
30-day returns
$149.97
Smart Aroma Diffuser With Cold Air Technology, Aluminum Alloy Scent Machine For Home, Hotel, Office Silver
Inspire Uplift
$149.97
Smart Aroma Diffuser With Cold Air Technology, Aluminum Alloy Scent Machine For Home, Hotel, Office Silver
Inspire Uplift
$97.95
Ultrasonic Authentic Essential Oil Diffuser | Nature's Sunshine
Nature's Sunshine
90-day returns (most items)
$97.95
Ultrasonic Authentic Essential Oil Diffuser | Nature's Sunshine
Nature's Sunshine
90-day returns
$28.97
550Ml Wood Grain Essential Oil Diffuser With 7 Color LED Lights & Remote Control USB Powered Humidifier Dark Wood
Inspire Uplift
$28.97
550Ml Wood Grain Essential Oil Diffuser With 7 Color LED Lights & Remote Control USB Powered Humidifier Dark Wood
Inspire Uplift
$80.99
$130.00
Crane 2-In-1 1.2 Gallon Ultrasonic Cool Mist Humidifier & Aroma Diffuser | White | One Size | Humidifiers Humidifiers | Easy Care
JCPenney
Free shipping
Easy to Clean · Optimal Mist Output · Quiet operation · Sleek Design · User-Friendly
37% off
$80.99
$130.00
Crane 2-In-1 1.2 Gallon Ultrasonic Cool Mist Humidifier & Aroma Diffuser | White | One Size | Humidifiers Humidifiers | Easy Care
JCPenney
Easy to Clean · Optimal Mist Output · Quiet operation · Sleek Design · User-Friendly
$33.33
$43.33
Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
Wonderful Scents
6
23% off
$33.33
$43.33
Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
Wonderful Scents
6
$61.34
Innogear Aromatherapy Diffuser, 150Ml Ceramic Diffuser Ultrasonic Humidifier Cool Mist Essential Oil Diffusers For Home Air Diffuser With 2 Mist Modes
ibspot
30-day returns (most items)
$61.34
Innogear Aromatherapy Diffuser, 150Ml Ceramic Diffuser Ultrasonic Humidifier Cool Mist Essential Oil Diffusers For Home Air Diffuser With 2 Mist Modes
ibspot
30-day returns
$35.97
Porseme 280Ml Essential Oil Diffuser, Aroma Ultrasonic Humidifier With Remote Control, Waterless Auto Shut-Off, 4 Timer Setting
Walmart
30-day returns
$35.97
Porseme 280Ml Essential Oil Diffuser, Aroma Ultrasonic Humidifier With Remote Control, Waterless Auto Shut-Off, 4 Timer Setting
Walmart
30-day returns
$179.99
LB White Unit Diffuser For Premier 40 - 500-132540
Acme Tools
$179.99
LB White Unit Diffuser For Premier 40 - 500-132540
Acme Tools
$29.99
Ultrasonic Aroma Diffuser | Dark Wood
Wonderful Scents
Brown · Ultrasonic · Wonderful Scents
$29.99
Ultrasonic Aroma Diffuser | Dark Wood
Wonderful Scents
Brown · Ultrasonic · Wonderful Scents
$308.99
LB White Unit Diffuser For Premier 170 - 500-26351
Acme Tools
$308.99
LB White Unit Diffuser For Premier 170 - 500-26351
Acme Tools
$63.97
3D Ultrasonic Aromatherapy Diffuser 3D Ultrasonic Aromatherapy Diffuser
Inspire Uplift
$63.97
3D Ultrasonic Aromatherapy Diffuser 3D Ultrasonic Aromatherapy Diffuser
Inspire Uplift
$229.99
LB White Unit Diffuser For Premier 80/80 DF - 500-26349
Acme Tools
$229.99
LB White Unit Diffuser For Premier 80/80 DF - 500-26349
Acme Tools
$36.99
White Ceramic Aromatherapy Ultrasonic Diffuser By World Market
World Market
In store
60-day returns (most items)
$36.99
White Ceramic Aromatherapy Ultrasonic Diffuser By World Market
World Market
60-day returns
$85.20
$104.99
Oil Scent Air Machine 180 Ml Bluetooth Smart Cold Air Diffuser 2000 Sq. Ft. Aromatherapy Machine Spa Home Office Hotel
Home Depot
Free shipping
18% off
$85.20
$104.99
Oil Scent Air Machine 180 Ml Bluetooth Smart Cold Air Diffuser 2000 Sq. Ft. Aromatherapy Machine Spa Home Office Hotel
Home Depot
Free shipping
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    Shop diffuser unit

    Sponsored
    About our ads
    $256.49
    2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
    Amazon.com
    Free shipping
    $256.49
    2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
    Amazon.com
    Free shipping
    $169.99
    2025 Upgraded 3500 Sq.Ft Smart Scent Machine - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home,
    Amazon.com
    115
    Free shipping
    $169.99
    2025 Upgraded 3500 Sq.Ft Smart Scent Machine - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home,
    Amazon.com
    115
    $295.00
    Aromatech New Aromini BT Plus Scent Diffuser W/Bluetooth - Cold-Air Diffusion Scent Machine For Home, Office, Hotel, Spa - Nebulizing Diffusion System
    Amazon.com
    81
    Free shipping
    $295.00
    Aromatech New Aromini BT Plus Scent Diffuser W/Bluetooth - Cold-Air Diffusion Scent Machine For Home, Office, Hotel, Spa - Nebulizing Diffusion System
    Amazon.com
    81
    $537.60
    Tpi Corporation D1610 Downflow Unit Htr. Radial Louvered Cone Diffuser 25-50Kw Models, 07178202
    Lite Store USA
    $537.60
    Tpi Corporation D1610 Downflow Unit Htr. Radial Louvered Cone Diffuser 25-50Kw Models, 07178202
    Lite Store USA
    $44.99
    Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
    1800ceiling.com
    7
    $44.99
    Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
    1800ceiling.com
    7
    $12.00
    Aromalizer Microair Therapy Diffuser Green Single Unit - $12.00
    Bulk Apothecary
    30-day returns (most items)
    $12.00
    Aromalizer Microair Therapy Diffuser Green Single Unit - $12.00
    Bulk Apothecary
    30-day returns
    $100.00
    SERENE HOUSE Axis Scentilizer Cool Mist Ultrasonic Aroma Diffuser In White At Nordstrom
    Nordstrom
    $100.00
    SERENE HOUSE Axis Scentilizer Cool Mist Ultrasonic Aroma Diffuser In White At Nordstrom
    Nordstrom
    $47.46
    $49.96
    Di'aroma Aromatherapy Essential Oil Diffuser, 300Ml Ultrasonic Aroma Diffuser, Waterless Auto Off, Light Brown
    Kohl's
    $47.46
    $49.96
    Di'aroma Aromatherapy Essential Oil Diffuser, 300Ml Ultrasonic Aroma Diffuser, Waterless Auto Off, Light Brown
    Kohl's
    $53.00
    $111.30
    Ellia By Homedics Reflect Ultrasonic Aroma Diffuser
    SHOP BRIGHT
    52% off
    $53.00
    $111.30
    Ellia By Homedics Reflect Ultrasonic Aroma Diffuser
    SHOP BRIGHT
    $39.78
    Crane Personal Humidifiers And Aroma Diffusers Ultrasonic Small Room Tabletop Humidifier - White | EE-5951AD
    Lowe's
    16
    $39.78
    Crane Personal Humidifiers And Aroma Diffusers Ultrasonic Small Room Tabletop Humidifier - White | EE-5951AD
    Lowe's
    16
    $39.95
    Forest 90 Ultrasonic Aromatherapy Diffuser
    Home Depot
    Free shipping
    $39.95
    Forest 90 Ultrasonic Aromatherapy Diffuser
    Home Depot
    Free shipping
    $55.89
    Healthsmart Aromatherapy Diffuser Cool Mist Humidifier Cool Mist/Warm Mist Medium Room Console Humidifier - White | 40-500-190
    Lowe's
    48
    $55.89
    Healthsmart Aromatherapy Diffuser Cool Mist Humidifier Cool Mist/Warm Mist Medium Room Console Humidifier - White | 40-500-190
    Lowe's
    48
    $37.50
    Greenair Serenity Diffuser Single Unit ($37.50 / Unit)
    Bulk Apothecary
    30-day returns (most items)
    $37.50
    Greenair Serenity Diffuser Single Unit ($37.50 / Unit)
    Bulk Apothecary
    30-day returns
    $55.00
    SERENE HOUSE Knit Ceramic Ultrasonic Aroma Diffuser In White At Nordstrom
    Nordstrom
    $55.00
    SERENE HOUSE Knit Ceramic Ultrasonic Aroma Diffuser In White At Nordstrom
    Nordstrom
    $39.99
    Pure Enrichment Purespa Deluxe Aroma Diffuser Cool Mist Small Room Tabletop Humidifier - White | PESPALUX
    Lowe's
    90
    $39.99
    Pure Enrichment Purespa Deluxe Aroma Diffuser Cool Mist Small Room Tabletop Humidifier - White | PESPALUX
    Lowe's
    90
    $40.00
    SERENE HOUSE Terracotta Ceramic Ultrasonic Aroma Diffuser At Nordstrom
    Nordstrom
    $40.00
    SERENE HOUSE Terracotta Ceramic Ultrasonic Aroma Diffuser At Nordstrom
    Nordstrom
    $37.92
    Nature's Truth Ultrasonic Mini Diffuser With Up To 10 Hours Run Time, White
    ibspot
    30-day returns (most items)
    $37.92
    Nature's Truth Ultrasonic Mini Diffuser With Up To 10 Hours Run Time, White
    ibspot
    30-day returns
    $18.34
    Aromas Essential Oil Diffusers Professional Portable Scent Air Machine Plug Aromas Diffusers For Home
    Walmart
    Free shipping
    $18.34
    Aromas Essential Oil Diffusers Professional Portable Scent Air Machine Plug Aromas Diffusers For Home
    Walmart
    Free shipping