Shop air diffusers for large rooms

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$64.99
$129.99
Air Purifier For Home Large Room Bedroom Up To 3000 Sq Ft With Washable Filters, H13 Hepa Double-Sided Air Filter Purifier PM 2.5 Sensor, Air Cleaner
Amazon.com
Free shipping
50% off
$64.99
$129.99
Air Purifier For Home Large Room Bedroom Up To 3000 Sq Ft With Washable Filters, H13 Hepa Double-Sided Air Filter Purifier PM 2.5 Sensor, Air Cleaner
Amazon.com
Free shipping
$150.00
5Pcs Ionic Filterless Air Purifiers For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke | Labcharge
Lab Charge Air Purifiers
$150.00
5Pcs Ionic Filterless Air Purifiers For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke | Labcharge
Lab Charge Air Purifiers
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Homvana Humidifiers For Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 23Db, Baby Humidifier, Oil Diffuser For Large Room, House,
Amazon.com
8K+
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Homvana Humidifiers For Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 23Db, Baby Humidifier, Oil Diffuser For Large Room, House,
Amazon.com
8K+
$39.99
$59.99
Vase Style Essential Oil Diffuser | Light Wood
Wonderful Scents
73
33% off
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Vase Style Essential Oil Diffuser | Light Wood
Wonderful Scents
73
$150.00
5Pcs Ionic Filterless Air Purifier For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke. Labcharge Air Purifier
Lab Charge Air Purifiers
$150.00
5Pcs Ionic Filterless Air Purifier For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke. Labcharge Air Purifier
Lab Charge Air Purifiers
$74.99
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BOXING Warm And Cool Mist Humidifiers For Bedroom Large Room Home,Air Humidifier With Remote,Top Fill Ultrasonic Diffuser Humidifier With Humidistat,
Amazon.com
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$74.99
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BOXING Warm And Cool Mist Humidifiers For Bedroom Large Room Home,Air Humidifier With Remote,Top Fill Ultrasonic Diffuser Humidifier With Humidistat,
Amazon.com
Free shipping
$95.99
Waterless Scent Diffuser Starter Kit - Suitable For Home And Hotel Series Air Diffuser, 800 Square Inches Of Coverage, 5 Kinds Of Scented Essential
Amazon.com
Free shipping
$95.99
Waterless Scent Diffuser Starter Kit - Suitable For Home And Hotel Series Air Diffuser, 800 Square Inches Of Coverage, 5 Kinds Of Scented Essential
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
$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
$29.90
$34.00
Ozone Generator 60,000Mg/H, Ozone Air Purifier Deodorizer For Areas Of 6,000 Square Feet, Efficient Odor Removal For Home, Basement, Smoke, Pet Room,
Amazon.com
101
12% off
$29.90
$34.00
Ozone Generator 60,000Mg/H, Ozone Air Purifier Deodorizer For Areas Of 6,000 Square Feet, Efficient Odor Removal For Home, Basement, Smoke, Pet Room,
Amazon.com
101
$69.98
$129.99
Air Purifiers For Home Large Room With Remote, Up To 3000 Sq Ft, H13 Hepa Double-Sided Air Filter Purifier With PM 2.5 Display Air Quality Sensor, Air
Amazon.com
Free shipping
46% off
$69.98
$129.99
Air Purifiers For Home Large Room With Remote, Up To 3000 Sq Ft, H13 Hepa Double-Sided Air Filter Purifier With PM 2.5 Display Air Quality Sensor, Air
Amazon.com
Free shipping
$99.99
Humidifiers Large Room Bedroom With 7 Colors Light,Honovos 8L 2.1Gal Quiet Ultrasonic Cool Mist Topfill Humidifier With 360° Nozzle 3 Speed Humidistat
Amazon.com
Free shipping
$99.99
Humidifiers Large Room Bedroom With 7 Colors Light,Honovos 8L 2.1Gal Quiet Ultrasonic Cool Mist Topfill Humidifier With 360° Nozzle 3 Speed Humidistat
Amazon.com
Free shipping
$69.95
Plastic Air Diffusers 2'X2' Black Plastic Cone Style Air Diffuser 2'X2' W/12" Collar American Louver
1800ceiling.com
30-day returns (most items)
$69.95
Plastic Air Diffusers 2'X2' Black Plastic Cone Style Air Diffuser 2'X2' W/12" Collar American Louver
1800ceiling.com
30-day returns
$349.99
$850.00
Aromely Smart HVAC Scent Diffuser Up To 4,000 SQSF - UPGRADED
Advantage Mechanical Supply
10-day returns (most items)
58% off
$349.99
$850.00
Aromely Smart HVAC Scent Diffuser Up To 4,000 SQSF - UPGRADED
Advantage Mechanical Supply
10-day returns
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
30-day returns (most items)
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
30-day returns
$69.95
Plastic Air Diffusers, Black Plaque 2'X2' W/8" Collar American Louver
1800ceiling.com
30-day returns (most items)
$69.95
Plastic Air Diffusers, Black Plaque 2'X2' W/8" Collar American Louver
1800ceiling.com
30-day returns
$354.00
King Kfuh-Diffuser Kfuh Accy Louvered Air Diffuser
Gordon Electric Supply
30-day returns (most items)
$354.00
King Kfuh-Diffuser Kfuh Accy Louvered Air Diffuser
Gordon Electric Supply
30-day returns
$499.99
$999.99
Aromely Smart HVAC Scent Diffuser Up To 16,000 SQSF
Advantage Mechanical Supply
10-day returns (most items)
50% off
$499.99
$999.99
Aromely Smart HVAC Scent Diffuser Up To 16,000 SQSF
Advantage Mechanical Supply
10-day returns
$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
$135.99
$169.99
Ultrasonic Aroma Humidifier And Diffuser - Pink
Sharper Image
60-day returns (most items)
20% off
$135.99
$169.99
Ultrasonic Aroma Humidifier And Diffuser - Pink
Sharper Image
60-day returns
$46.25
$59.99
Portable Essential Oil Diffuser
Wonderful Scents
22% off
$46.25
$59.99
Portable Essential Oil Diffuser
Wonderful Scents
$349.99
$599.99
Aromely Smart Bluetooth Scent Diffuser Up To 2,000 SQSF (Open Areas) Black
Advantage Mechanical Supply
10-day returns (most items)
41% off
$349.99
$599.99
Aromely Smart Bluetooth Scent Diffuser Up To 2,000 SQSF (Open Areas) Black
Advantage Mechanical Supply
10-day returns
$135.99
$169.99
Ultrasonic Aroma Humidifier And Diffuser - White
Sharper Image
60-day returns (most items)
20% off
$135.99
$169.99
Ultrasonic Aroma Humidifier And Diffuser - White
Sharper Image
60-day returns
$689.00
$759.00
Amaircare 3000 HEPA Air Purifier - White
Sylvane
$689.00
$759.00
Amaircare 3000 HEPA Air Purifier - White
Sylvane
$143.99
AIRCARE Large Home Evaporative Humidifier MA1201 At ABT
Abt Electronics
Free shipping
$143.99
AIRCARE Large Home Evaporative Humidifier MA1201 At ABT
Abt Electronics
Free shipping
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    Shop air diffusers for large rooms

    Sponsored
    About our ads
    $64.99
    $129.99
    Air Purifier For Home Large Room Bedroom Up To 3000 Sq Ft With Washable Filters, H13 Hepa Double-Sided Air Filter Purifier PM 2.5 Sensor, Air Cleaner
    Amazon.com
    Free shipping
    50% off
    $64.99
    $129.99
    Air Purifier For Home Large Room Bedroom Up To 3000 Sq Ft With Washable Filters, H13 Hepa Double-Sided Air Filter Purifier PM 2.5 Sensor, Air Cleaner
    Amazon.com
    Free shipping
    $150.00
    5Pcs Ionic Filterless Air Purifiers For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke | Labcharge
    Lab Charge Air Purifiers
    $150.00
    5Pcs Ionic Filterless Air Purifiers For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke | Labcharge
    Lab Charge Air Purifiers
    $29.98
    $49.94
    Homvana Humidifiers For Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 23Db, Baby Humidifier, Oil Diffuser For Large Room, House,
    Amazon.com
    8K+
    39% off
    $29.98
    $49.94
    Homvana Humidifiers For Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 23Db, Baby Humidifier, Oil Diffuser For Large Room, House,
    Amazon.com
    8K+
    $39.99
    $59.99
    Vase Style Essential Oil Diffuser | Light Wood
    Wonderful Scents
    73
    33% off
    $39.99
    $59.99
    Vase Style Essential Oil Diffuser | Light Wood
    Wonderful Scents
    73
    $150.00
    5Pcs Ionic Filterless Air Purifier For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke. Labcharge Air Purifier
    Lab Charge Air Purifiers
    $150.00
    5Pcs Ionic Filterless Air Purifier For Home - Large Rooms Or Bedrooms. Best Air Purifier For Allergies, Mold, Dust & Smoke. Labcharge Air Purifier
    Lab Charge Air Purifiers
    $74.99
    $79.99
    BOXING Warm And Cool Mist Humidifiers For Bedroom Large Room Home,Air Humidifier With Remote,Top Fill Ultrasonic Diffuser Humidifier With Humidistat,
    Amazon.com
    Free shipping
    $74.99
    $79.99
    BOXING Warm And Cool Mist Humidifiers For Bedroom Large Room Home,Air Humidifier With Remote,Top Fill Ultrasonic Diffuser Humidifier With Humidistat,
    Amazon.com
    Free shipping
    $95.99
    Waterless Scent Diffuser Starter Kit - Suitable For Home And Hotel Series Air Diffuser, 800 Square Inches Of Coverage, 5 Kinds Of Scented Essential
    Amazon.com
    Free shipping
    $95.99
    Waterless Scent Diffuser Starter Kit - Suitable For Home And Hotel Series Air Diffuser, 800 Square Inches Of Coverage, 5 Kinds Of Scented Essential
    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
    $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
    $29.90
    $34.00
    Ozone Generator 60,000Mg/H, Ozone Air Purifier Deodorizer For Areas Of 6,000 Square Feet, Efficient Odor Removal For Home, Basement, Smoke, Pet Room,
    Amazon.com
    101
    12% off
    $29.90
    $34.00
    Ozone Generator 60,000Mg/H, Ozone Air Purifier Deodorizer For Areas Of 6,000 Square Feet, Efficient Odor Removal For Home, Basement, Smoke, Pet Room,
    Amazon.com
    101
    $69.98
    $129.99
    Air Purifiers For Home Large Room With Remote, Up To 3000 Sq Ft, H13 Hepa Double-Sided Air Filter Purifier With PM 2.5 Display Air Quality Sensor, Air
    Amazon.com
    Free shipping
    46% off
    $69.98
    $129.99
    Air Purifiers For Home Large Room With Remote, Up To 3000 Sq Ft, H13 Hepa Double-Sided Air Filter Purifier With PM 2.5 Display Air Quality Sensor, Air
    Amazon.com
    Free shipping
    $99.99
    Humidifiers Large Room Bedroom With 7 Colors Light,Honovos 8L 2.1Gal Quiet Ultrasonic Cool Mist Topfill Humidifier With 360° Nozzle 3 Speed Humidistat
    Amazon.com
    Free shipping
    Convenient Remote Control · Easy to Clean · Large water tank · Optimal Mist Output · Sleek Design
    $99.99
    Humidifiers Large Room Bedroom With 7 Colors Light,Honovos 8L 2.1Gal Quiet Ultrasonic Cool Mist Topfill Humidifier With 360° Nozzle 3 Speed Humidistat
    Amazon.com
    Convenient Remote Control · Easy to Clean · Large water tank · Optimal Mist Output · Sleek Design
    $69.95
    Plastic Air Diffusers 2'X2' Black Plastic Cone Style Air Diffuser 2'X2' W/12" Collar American Louver
    1800ceiling.com
    30-day returns (most items)
    $69.95
    Plastic Air Diffusers 2'X2' Black Plastic Cone Style Air Diffuser 2'X2' W/12" Collar American Louver
    1800ceiling.com
    30-day returns
    $349.99
    $850.00
    Aromely Smart HVAC Scent Diffuser Up To 4,000 SQSF - UPGRADED
    Advantage Mechanical Supply
    10-day returns (most items)
    58% off
    $349.99
    $850.00
    Aromely Smart HVAC Scent Diffuser Up To 4,000 SQSF - UPGRADED
    Advantage Mechanical Supply
    10-day returns
    $89.99
    Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
    1800ceiling.com
    30-day returns (most items)
    $89.99
    Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
    1800ceiling.com
    30-day returns
    $69.95
    Plastic Air Diffusers, Black Plaque 2'X2' W/8" Collar American Louver
    1800ceiling.com
    30-day returns (most items)
    $69.95
    Plastic Air Diffusers, Black Plaque 2'X2' W/8" Collar American Louver
    1800ceiling.com
    30-day returns
    $354.00
    King Kfuh-Diffuser Kfuh Accy Louvered Air Diffuser
    Gordon Electric Supply
    30-day returns (most items)
    $354.00
    King Kfuh-Diffuser Kfuh Accy Louvered Air Diffuser
    Gordon Electric Supply
    30-day returns
    $499.99
    $999.99
    Aromely Smart HVAC Scent Diffuser Up To 16,000 SQSF
    Advantage Mechanical Supply
    10-day returns (most items)
    50% off
    $499.99
    $999.99
    Aromely Smart HVAC Scent Diffuser Up To 16,000 SQSF
    Advantage Mechanical Supply
    10-day returns
    $33.33
    $43.33
    Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
    Wonderful Scents
    6
    Brown · Ultrasonic · Wonderful Scents
    23% off
    $33.33
    $43.33
    Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
    Wonderful Scents
    6