Hvac Diffuser(34)
Uses item details. Price when purchased online
Deal , DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch Control From $39.99
Deal
Sponsored
From$3999
DREO 4L Cool Mist Humidifier for Large Room, 36H Long Runtime Top-Fill Humidifiers, Essential Oil Aroma Pad Tray, 28dB Quiet Ultrasonic Humidifier for Home, Touch Control
4.5 out of 5 stars
Hunter HHE150 Aspire 4.8L Evaporative Humidifier with PermaWick Filter, White From $59.99
Sponsored
From$5999
Hunter HHE150 Aspire 4.8L Evaporative Humidifier with PermaWick Filter, White
4.1 out of 5 stars
In 25+ people's carts, DREO Cool Mist Humidifier for Room, 3.7L Top-Fill & 35H Runtime Ultrasonic Humidifier, Custom Humidity Setting, Light Indicator & Aroma Tray, 26dB Quiet Humidifier for Home, Baby Bedroom, White From $35.99 Was $72.99
In 25+ people's carts
Sponsored
From$3599
$72.99
DREO Cool Mist Humidifier for Room, 3.7L Top-Fill & 35H Runtime Ultrasonic Humidifier, Custom Humidity Setting, Light Indicator & Aroma Tray, 26dB Quiet Humidifier for Home, Baby Bedroom, White
4.4 out of 5 stars
ALROCKET 6L Humidifier, Cool Mist Humidifiers for Bedroom Large Room Home,Top Fill, Smart Humidity Control,Oil Diffuser,Timer, Black $49.99 Was $99.89
Sponsored
Now$4999
current price Now $49.99, Was $99.89$99.89
ALROCKET 6L Humidifier, Cool Mist Humidifiers for Bedroom Large Room Home,Top Fill, Smart Humidity Control,Oil Diffuser,Timer, Black
4.4 out of 5 stars
UPOUART Slim Flush Mount Round Ceiling Air Diffuser with Rotatable Airflow Control for Residential Hvac $19.23
$1923
current price $19.23UPOUART Slim Flush Mount Round Ceiling Air Diffuser with Rotatable Airflow Control for Residential Hvac
Clearance, ETHZZLE Round Ceiling Air Diffuser with Adjustable Airflow for Home Hvac Ventilation in Multi Color ABS Material $14.18 Was $15.93
Clearance
Now$1418
current price Now $14.18, Was $15.93$15.93
ETHZZLE Round Ceiling Air Diffuser with Adjustable Airflow for Home Hvac Ventilation in Multi Color ABS Material
Uxcell Square Ceiling Diffuser, Aluminum Vent Cover for HVAC System 9 x 9 Inch From $28.09
7 options
Available in additional 7 optionsFrom$2809
Uxcell Square Ceiling Diffuser, Aluminum Vent Cover for HVAC System 9 x 9 Inch
Clearance, REOFLYUP Adjustable Round Ceiling Air Diffuser with ABS Material for Home Hvac Ventilation $14.77 Was $16.60
Clearance
Now$1477
current price Now $14.77, Was $16.60$16.60
REOFLYUP Adjustable Round Ceiling Air Diffuser with ABS Material for Home Hvac Ventilation
Uxcell 16" x 16" Adjustable Air Supply Diffuser, Aluminum Double Deflection HVAC Vent Cover Air Vent Register for Sidewall Wall Ceiling Floor HVAC System, White $64.99
$6499
current price $64.99Uxcell 16" x 16" Adjustable Air Supply Diffuser, Aluminum Double Deflection HVAC Vent Cover Air Vent Register for Sidewall Wall Ceiling Floor HVAC System, White
Clearance, Nicehomfit Round Ceiling Air Diffuser with Adjustable Airflow for Hvac and Central Ac Systems in Multi Color $14.77 Was $16.60
Clearance
Now$1477
current price Now $14.77, Was $16.60$16.60
Nicehomfit Round Ceiling Air Diffuser with Adjustable Airflow for Hvac and Central Ac Systems in Multi Color
BCOOSS Humidifier for Room Home Quiet Ultrasonic Cool Mist Humidifier 3-IN-1 Essential Oil Diffuser for Plants，Light Wood Grain From $15.99 Was $20.99
Sponsored
From$1599
$20.99
BCOOSS Humidifier for Room Home Quiet Ultrasonic Cool Mist Humidifier 3-IN-1 Essential Oil Diffuser for Plants，Light Wood Grain
3.8 out of 5 stars
Deal , AIRFIRE 3.3L Top-fill Cool Mist Humidifier For Bedroom with Essential Oil Function, Super Quiet Air Humidifiers with Night Light - Perfect for Bedroom, Office, Nursery, Plant From $10.01
Deal
Sponsored
From$1001
AIRFIRE 3.3L Top-fill Cool Mist Humidifier For Bedroom with Essential Oil Function, Super Quiet Air Humidifiers with Night Light - Perfect for Bedroom, Office, Nursery, Plant
4.6 out of 5 stars
WEUVEB Round Ceiling Mounted Air Diffuser with Thickness Saving Design for Home Hvac Ventilation $13.45
$1345
current price $13.45WEUVEB Round Ceiling Mounted Air Diffuser with Thickness Saving Design for Home Hvac Ventilation
Milisten Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems $14.77 Was $16.60
Now$1477
current price Now $14.77, Was $16.60$16.60
Milisten Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems
ABS Square Air Diffuser for HVAC Ventilation with Snap-in Spring Panel, Anti-Corrosive White Ceiling Register for Home Office, Durable Plastic Air Outlet 3.9 Inch $18.89
$1889
current price $18.89ABS Square Air Diffuser for HVAC Ventilation with Snap-in Spring Panel, Anti-Corrosive White Ceiling Register for Home Office, Durable Plastic Air Outlet 3.9 Inch
Toyandona Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems $14.77 Was $16.60
Now$1477
current price Now $14.77, Was $16.60$16.60
Toyandona Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems
Venlox Round Air Vent Diffuser with Adjustable Exhaust Valve Grille, Abs Duct Cover Outlet for Home Hvac, Fits 75Mm 100Mm 150Mm Pipes 75Mm From $18.89
2 options
Available in additional 2 optionsFrom$1889
Venlox Round Air Vent Diffuser with Adjustable Exhaust Valve Grille, Abs Duct Cover Outlet for Home Hvac, Fits 75Mm 100Mm 150Mm Pipes 75Mm
TRUair Retrofit Grill/Damper MV3S 81903 Plastic Ceiling Diffuser With Incorporated Ceiling box, Easy Installation, HVAC, 6X6 3-Way Register W/ 4,5,6"" Neck $47.99
$4799
current price $47.99TRUair Retrofit Grill/Damper MV3S 81903 Plastic Ceiling Diffuser With Incorporated Ceiling box, Easy Installation, HVAC, 6X6 3-Way Register W/ 4,5,6"" Neck
Round Ceiling Diffuser 10 Inch [Neck Size] for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Grille Round Air Vent Cover $56.90
![Round Ceiling Diffuser 10 Inch [Neck Size] for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Grille Round Air Vent Cover](https://i5.walmartimages.com/seo/Round-Ceiling-Diffuser-10-Inch-Neck-Size-Malls-Airports-Offices-Duct-Ventilation-Circular-HVAC-Register-Deflector-Aluminium-White-Eave-Roofing-Soffit_5f7a2a36-4032-4b17-86bd-6a6fb11a4d6f.72bcbf01f1bab1b9b2e581c0d1d40aa6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5690
current price $56.90Round Ceiling Diffuser 10 Inch [Neck Size] for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Grille Round Air Vent Cover
Round Ceiling Diffuser 4 Inch [Neck Size] Aluminium Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation White Air Outlet Roofing Vent Round Air Vent Cover Air Supply Grille $29.90
![Round Ceiling Diffuser 4 Inch [Neck Size] Aluminium Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation White Air Outlet Roofing Vent Round Air Vent Cover Air Supply Grille](https://i5.walmartimages.com/seo/Round-Ceiling-Diffuser-4-Inch-Neck-Size-Aluminium-Double-Deflection-Adjustable-HVAC-Register-Homes-Offices-Duct-Ventilation-White-Air-Outlet-Roofing_05f61a34-e947-4683-b477-4bf848b7d3a0.efc2d707356990b522bb3754631c8f4d.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2990
current price $29.90Round Ceiling Diffuser 4 Inch [Neck Size] Aluminium Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation White Air Outlet Roofing Vent Round Air Vent Cover Air Supply Grille
Deal , BCOOSS 2.2L Cool Mist Humidifier for Room Home Top Fill Ultrasonic Air Humidifier and Vaporizer with Humidity Sensor From $19.57
Deal
Sponsored
From$1957
BCOOSS 2.2L Cool Mist Humidifier for Room Home Top Fill Ultrasonic Air Humidifier and Vaporizer with Humidity Sensor
3.8 out of 5 stars
Clearance, BCOOSS Humidifier for Room Cool Mist Air Ultrasonic Humidifier with Essential Oil Diffuser for Home Bedroom , White $18.99 Was $28.99
Clearance
Sponsored
Now$1899
current price Now $18.99, Was $28.99$28.99
BCOOSS Humidifier for Room Cool Mist Air Ultrasonic Humidifier with Essential Oil Diffuser for Home Bedroom , White
2.8 out of 5 stars
Adjustable Air Vent, ABS Circular Ventilation Diffuser with Movable Louvers for Customized Airflow Control in HVAC Systems $9.85
$985
current price $9.85Adjustable Air Vent, ABS Circular Ventilation Diffuser with Movable Louvers for Customized Airflow Control in HVAC Systems
LOLIPPYY Adjustable Ceiling Vent Diffuser with Whisper Quiet and ABS Construction for Systems $14.77 Was $16.60
Now$1477
current price Now $14.77, Was $16.60$16.60
LOLIPPYY Adjustable Ceiling Vent Diffuser with Whisper Quiet and ABS Construction for Systems
Round Ceiling Diffuser 8 Inch Neck Size for Bathroom Kitchen Garage Duct Ventilation Use for Ceiling & Walls HVAC White Gable Grille Aluminium Register Circular Outlet Roofing Soffit Vent $21.03 Was $49.90
Now$2103
current price Now $21.03, Was $49.90$49.90
Round Ceiling Diffuser 8 Inch Neck Size for Bathroom Kitchen Garage Duct Ventilation Use for Ceiling & Walls HVAC White Gable Grille Aluminium Register Circular Outlet Roofing Soffit Vent
11" Round Air Vent, Aluminum Ceiling Diffuser Air Supply or Exhaust Ventilation HVAC Air Conditioning Duct Cover From $31.38
5 options
Available in additional 5 optionsFrom$3138
11" Round Air Vent, Aluminum Ceiling Diffuser Air Supply or Exhaust Ventilation HVAC Air Conditioning Duct Cover
Duct Vent Cover. Air Supply HVAC Square Ceiling Diffuser with Opposing Blades Damper. 4 Way Extruded Aluminum Fixed Core. Low Noise. (10x10)
Duct Vent Cover. Air Supply HVAC Square Ceiling Diffuser with Opposing Blades Damper. 4 Way Extruded Aluminum Fixed Core. Low Noise. (10x10)
12 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover $66.90
![12 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover](https://i5.walmartimages.com/seo/12-Inch-Neck-Size-Round-Ceiling-Diffuser-Malls-Airports-Offices-Duct-Ventilation-Circular-HVAC-Register-Deflector-Aluminium-White-Roofing-Soffit-Exha_5f7a2a36-4032-4b17-86bd-6a6fb11a4d6f.72bcbf01f1bab1b9b2e581c0d1d40aa6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6690
current price $66.9012 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Offices Duct Ventilation Circular HVAC Register Deflector Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover
Round Ceiling Diffuser 14 Inch Neck Size Double Deflection Adjustable HVAC Register For Homes Offices Duct Ventilation Aluminium White Air Outlet Eave Roofing Gable Vent Decorative Air Supply Grille $79.90
$7990
current price $79.90Round Ceiling Diffuser 14 Inch Neck Size Double Deflection Adjustable HVAC Register For Homes Offices Duct Ventilation Aluminium White Air Outlet Eave Roofing Gable Vent Decorative Air Supply Grille
Square Air Vent Cover Diffuser with Snap-In Spring Design for Ceiling HVAC Systems, Efficient Airflow Distribution Grille in ABS Material, White Finish for Home Office Commercial Use(150) From $24.36
2 options
Available in additional 2 optionsFrom$2436
Square Air Vent Cover Diffuser with Snap-In Spring Design for Ceiling HVAC Systems, Efficient Airflow Distribution Grille in ABS Material, White Finish for Home Office Commercial Use(150)
18 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Stations Offices House Duct Ventilation Circular HVAC Register Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover $99.90
![18 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Stations Offices House Duct Ventilation Circular HVAC Register Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover](https://i5.walmartimages.com/seo/18-Inch-Neck-Size-Round-Ceiling-Diffuser-Malls-Airports-Stations-Offices-House-Duct-Ventilation-Circular-HVAC-Register-Aluminium-White-Roofing-Soffit_5f7a2a36-4032-4b17-86bd-6a6fb11a4d6f.72bcbf01f1bab1b9b2e581c0d1d40aa6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$9990
current price $99.9018 Inch [Neck Size] Round Ceiling Diffuser for Malls Airports Stations Offices House Duct Ventilation Circular HVAC Register Aluminium White Roofing Soffit Exhaust Gable Grille Round Air Vent Cover
Round Air Vent Cover Circular Ceiling Diffuser for Bathroom Office Kitchen Duct Ventilation HVAC Grille Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Vent 16 Inch [Neck Size] $89.90
![Round Air Vent Cover Circular Ceiling Diffuser for Bathroom Office Kitchen Duct Ventilation HVAC Grille Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Vent 16 Inch [Neck Size]](https://i5.walmartimages.com/seo/Round-Air-Vent-Cover-Circular-Ceiling-Diffuser-Bathroom-Office-Kitchen-Duct-Ventilation-HVAC-Grille-Register-Deflector-Aluminium-White-Eave-Roofing-S_5f7a2a36-4032-4b17-86bd-6a6fb11a4d6f.72bcbf01f1bab1b9b2e581c0d1d40aa6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$8990
current price $89.90Round Air Vent Cover Circular Ceiling Diffuser for Bathroom Office Kitchen Duct Ventilation HVAC Grille Register Deflector Aluminium White Eave Roofing Soffit Exhaust Gable Vent 16 Inch [Neck Size]
Circular Hvac Air Diffuser, Adjustable Air Flow, 6 Inch Round Ceiling Mount, for Home Hvac Systems From $5.00
From$500
Circular Hvac Air Diffuser, Adjustable Air Flow, 6 Inch Round Ceiling Mount, for Home Hvac Systems
6 Inch Round Vent Cover with Locking Buckle Round Air Vent Cover AdjustableRound ABS Ceiling Diffuser with Removable Filter for HVAC Kitchen Bathroom Basement $7.59
$759
current price $7.596 Inch Round Vent Cover with Locking Buckle Round Air Vent Cover AdjustableRound ABS Ceiling Diffuser with Removable Filter for HVAC Kitchen Bathroom Basement
Other options to consider(177)
Best seller, Pelonis 1 Gallon Cool Mist Humidifier with Essential Oil Diffuser, Black, PSU10E2FBB From $27.84
Best seller
From$2784
Pelonis 1 Gallon Cool Mist Humidifier with Essential Oil Diffuser, Black, PSU10E2FBB
4.2 out of 5 stars
Havaco Technologies Quick Connect HT-GB-R1BD White Round Ceiling Diffuser $27.28 Was $37.00
Now$2728
current price Now $27.28, Was $37.00$37.00
Havaco Technologies Quick Connect HT-GB-R1BD White Round Ceiling Diffuser
Havaco Technologies Quick Connect HT-GB-S1 White Square Ceiling Diffuser $25.22
$2522
current price $25.22Havaco Technologies Quick Connect HT-GB-S1 White Square Ceiling Diffuser
3 out of 5 stars
Rectorseal 81914 Airtec Air Diffusers, White $39.20
$3920
current price $39.20Rectorseal 81914 Airtec Air Diffusers, White
2 Pack 15 Inch Wood Baseboard Register Vent Cover Decorative Red Oak Floor Diffuser Wooden For Hvac Air Supply Home From $103.98
From$10398
2 Pack 15 Inch Wood Baseboard Register Vent Cover Decorative Red Oak Floor Diffuser Wooden For Hvac Air Supply Home
Havaco Quick Connect HT-GB-R1 White Round Ceiling Diffuser with 8 in. Boot $37.84
$3784
current price $37.84Havaco Quick Connect HT-GB-R1 White Round Ceiling Diffuser with 8 in. Boot
Havaco Quick Connect HT-G6B-S1D White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper $40.57
$4057
current price $40.57Havaco Quick Connect HT-G6B-S1D White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper
Hytrove White ABS 4-Inch Round Adjustable Ceiling Vent Cover Diffuser $13.81 Was $15.52
Now$1381
current price Now $13.81, Was $15.52$15.52
Hytrove White ABS 4-Inch Round Adjustable Ceiling Vent Cover Diffuser
Ameriflow Ceiling Diffuser - Single Pack Residential Use, Standard Application $22.18
$2218
current price $22.18Ameriflow Ceiling Diffuser - Single Pack Residential Use, Standard Application
BESTYASH Round Ceiling Air Diffuser ABS Minimalist Invisible Grille for Home $15.23 Was $17.11
Now$1523
current price Now $15.23, Was $17.11$17.11
BESTYASH Round Ceiling Air Diffuser ABS Minimalist Invisible Grille for Home
Havaco Quick Connect HT-G6B-S1 White Square Ceiling Diffuser with 6 in. Boot $36.68
$3668
current price $36.68Havaco Quick Connect HT-G6B-S1 White Square Ceiling Diffuser with 6 in. Boot
MERRYHAPY Round Ceiling Diffuser, ABS Material, Wide Application for Home Air Systems $12.56
$1256
current price $12.56MERRYHAPY Round Ceiling Diffuser, ABS Material, Wide Application for Home Air Systems
AIRCARE 831000 Space-Saver, White Whole House Evaporative Humidifier 2700 sq. ft $149.99 $149.99/oz
$14999
current price $149.99$149.99/oz
AIRCARE 831000 Space-Saver, White Whole House Evaporative Humidifier 2700 sq. ft
4.1 out of 5 stars
AMERICAN METAL PRODUCTS 3015W15-R 15" White Base Diffuser From $24.32
2 options
Available in additional 2 optionsFrom$2432
AMERICAN METAL PRODUCTS 3015W15-R 15" White Base Diffuser
5 out of 5 stars
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