Hvac Diffusers(20)
Uses item details. Price when purchased online
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
Reduced price, Circular Press Operated Vent Outlet, Air Return Vent Cover Decorative, Hvac Diffuser, Register Vent Cover, 1 Pc 6X4X2.5 Inch 100 Specification Round Fresh Air Diffuser, Manual From $6.29
Reduced price
From$629
Circular Press Operated Vent Outlet, Air Return Vent Cover Decorative, Hvac Diffuser, Register Vent Cover, 1 Pc 6X4X2.5 Inch 100 Specification Round Fresh Air Diffuser, Manual
4 Inch Round White Plastic HVAC Air Vent Diffuser Adjustable Wall Ceiling Soffit Cover $32.19
$3219
current price $32.194 Inch Round White Plastic HVAC Air Vent Diffuser Adjustable Wall Ceiling Soffit Cover
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
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
Clearance, Toyandona Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems $14.77 Was $16.60
Clearance
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
Clearance, Milisten Round Ceiling Air Diffuser with Adjustable ABS Vent Cover for Home Hvac Systems $14.77 Was $16.60
Clearance
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
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
Uxcell 12" x 12" Adjustable Air Supply Diffuser, Aluminum Double Deflection HVAC Vent Cover Air Vent Register for Sidewall Wall Ceiling Floor HVAC System, White $40.84
$4084
current price $40.84Uxcell 12" x 12" Adjustable Air Supply Diffuser, Aluminum Double Deflection HVAC Vent Cover Air Vent Register for Sidewall Wall Ceiling Floor HVAC System, White
10 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent $59.90
![10 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent](https://i5.walmartimages.com/seo/10-Inch-Neck-Size-Round-Ceiling-Diffuser-Double-Deflection-Adjustable-HVAC-Register-Homes-Offices-Duct-Ventilation-Aluminium-White-Air-Outlet-Eave-Ro_4d649384-1d85-43ba-93db-bb52edb90c02.bb1e0839d308e78e74feec94cf315ee3.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5990
current price $59.9010 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent
Clearance, LOLIPPYY Adjustable Ceiling Vent Diffuser with Whisper Quiet and ABS Construction for Systems $14.77 Was $16.60
Clearance
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
Rectorseal 81914 Airtec Air Diffusers, White $39.20
$3920
current price $39.20Rectorseal 81914 Airtec Air Diffusers, White
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 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
Adjustable Air Vent, ABS Circular Ventilation Diffuser with Movable Louvers for Customized Airflow Control in HVAC Systems $9.65
$965
current price $9.65Adjustable Air Vent, ABS Circular Ventilation Diffuser with Movable Louvers for Customized Airflow Control in HVAC Systems
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)
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
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
16 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium Round Air Vent Cover White Air Outlet Eave Roofing Gable Vent $89.90
![16 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium Round Air Vent Cover White Air Outlet Eave Roofing Gable Vent](https://i5.walmartimages.com/seo/16-Inch-Neck-Size-Round-Ceiling-Diffuser-Double-Deflection-Adjustable-HVAC-Register-Homes-Offices-Duct-Ventilation-Aluminium-Round-Air-Vent-Cover-Whi_4d649384-1d85-43ba-93db-bb52edb90c02.bb1e0839d308e78e74feec94cf315ee3.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$8990
current price $89.9016 Inch [Neck Size] Round Ceiling Diffuser Double Deflection Adjustable HVAC Register for Homes Offices Duct Ventilation Aluminium Round Air Vent Cover White Air Outlet Eave Roofing Gable Vent
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
Other options to consider(130)
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
RAPOBRIX Cool Mist Humidifier for Room - Essential Oil Diffuser for Car/Office/Bedroom $22.49 Was $24.99
Now$2249
current price Now $22.49, Was $24.99$24.99
RAPOBRIX Cool Mist Humidifier for Room - Essential Oil Diffuser for Car/Office/Bedroom
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
Kbndieu Essential Oil Diffuser for Home, Aromatherapy Fragrant Oil Humidifiers for Bedroom with Timer and Auto-Off on Clearance
Kbndieu Essential Oil Diffuser for Home, Aromatherapy Fragrant Oil Humidifiers for Bedroom with Timer and Auto-Off on Clearance
3 out of 5 stars
Remote Control Humidifier Train Diffusers for Essential Oils Aroma Diffuser for Bedroom Home US Plug $26.00
$2600
current price $26.00Remote Control Humidifier Train Diffusers for Essential Oils Aroma Diffuser for Bedroom Home US Plug
5 out of 5 stars
AC Infinity CLOUDFORGE T7, Smart Plant Humidifier, 15L w/ Auto-Fill Valve VPD Controls, 10-Level Precision Vaporizer, AI Programming, Extendable Hose, Flexible & Fixed Targeting Pipe, Five-Way Nozzle $169.00
$16900
current price $169.00AC Infinity CLOUDFORGE T7, Smart Plant Humidifier, 15L w/ Auto-Fill Valve VPD Controls, 10-Level Precision Vaporizer, AI Programming, Extendable Hose, Flexible & Fixed Targeting Pipe, Five-Way Nozzle
4.8 out of 5 stars
Rectorseal MV4 Airtec Air Diffusers $51.54
$5154
current price $51.54Rectorseal MV4 Airtec Air Diffusers
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]
Ameriflow Ceiling Diffuser - Single Pack Residential Use, Standard Application $22.18
$2218
current price $22.18Ameriflow Ceiling Diffuser - Single Pack Residential Use, Standard Application
RAPOBRIX Cordless Rechargeable Essential Oil Diffuser - Portable Aromatherapy Humidifier with LED Lights $17.99
$1799
current price $17.99RAPOBRIX Cordless Rechargeable Essential Oil Diffuser - Portable Aromatherapy Humidifier with LED Lights
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
2-in-1 Ultrasonic Essential Oil Diffuser, Aromatherapy Air Humidifier with 8 Colors Flame Effect Cool Mist Humidifiers with Auto Off Function Pure Himalayan Pink Salt Rock, 260ml
2-in-1 Ultrasonic Essential Oil Diffuser, Aromatherapy Air Humidifier with 8 Colors Flame Effect Cool Mist Humidifiers with Auto Off Function Pure Himalayan Pink Salt Rock, 260ml
Uxcell HVAC Straight Through Ceiling Register Box, 6" x 6" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone $60.49
$6049
current price $60.49Uxcell HVAC Straight Through Ceiling Register Box, 6" x 6" x 6" Galvanized Steel Ductwork Box Vent Connector for Air Conditioner Fan Outlet Diffuser HVAC, Fits 6" Round Duct, Silver Tone
Clearance, Eurhowing Flame Essential Oil Diffuser, Fireplace Aroma Diffuser with Remote Control, Ultra-Quiet Cool Mist Humidifier for Home Bedroom Office $28.99 Was $34.99
Clearance
Now$2899
current price Now $28.99, Was $34.99$34.99
Eurhowing Flame Essential Oil Diffuser, Fireplace Aroma Diffuser with Remote Control, Ultra-Quiet Cool Mist Humidifier for Home Bedroom Office
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
Round Air Vent Cover 6 Inch [Neck Size] Circular Ceiling Diffuser for Bathroom Office Duct Ventilation HVAC Grille Register Deflector Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent $36.90
![Round Air Vent Cover 6 Inch [Neck Size] Circular Ceiling Diffuser for Bathroom Office Duct Ventilation HVAC Grille Register Deflector Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent](https://i5.walmartimages.com/seo/Round-Air-Vent-Cover-6-Inch-Neck-Size-Circular-Ceiling-Diffuser-Bathroom-Office-Duct-Ventilation-HVAC-Grille-Register-Deflector-Aluminium-White-Air-O_5f7a2a36-4032-4b17-86bd-6a6fb11a4d6f.72bcbf01f1bab1b9b2e581c0d1d40aa6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$3690
current price $36.90Round Air Vent Cover 6 Inch [Neck Size] Circular Ceiling Diffuser for Bathroom Office Duct Ventilation HVAC Grille Register Deflector Aluminium White Air Outlet Eave Roofing Soffit Exhaust Gable Vent
NABSAK Flame Diffuser Humidifier, 7-Color LED, Quiet, Remote, Dark Wood $12.99
$1299
current price $12.99NABSAK Flame Diffuser Humidifier, 7-Color LED, Quiet, Remote, Dark Wood
5 out of 5 stars
Rechargeable Car & Home Aroma Diffuser with Auto Spray & Humidifier, 320g Portable Air Freshener, Smart Sensor for Humidity Control, Stylish Decorative Design, Includes Charging Cable
Rechargeable Car & Home Aroma Diffuser with Auto Spray & Humidifier, 320g Portable Air Freshener, Smart Sensor for Humidity Control, Stylish Decorative Design, Includes Charging Cable
Popular in Hvac Diffusers
Related Products
Pure Enrichment PureSpa Drop USB Aroma Diffuser, 3-1/2" x 5-1/2"
Pure Enrichment PureSpa Drop USB Aroma Diffuser, 3-1/2" x 5-1/2"$19.99current price $19.99Kraoden Waterless Diffuser for Essential Oil Nebulizer Mini Scent Air Machine Aromatherapy Atomizing Diffuser for Home Room Cars Office
Kraoden Waterless Diffuser for Essential Oil Nebulizer Mini Scent Air Machine Aromatherapy Atomizing Diffuser for Home Room Cars Office$4.86current price $4.86Small Humidifiers, Mini Humidifiers with Essential Oil Diffuser,2 Mist Ports, Whisper-Quiet Operation,Night Light Function, Waterless Auto-Off for Baby Bedroom Travel Office Home,500ml (Grey)
Small Humidifiers, Mini Humidifiers with Essential Oil Diffuser,2 Mist Ports, Whisper-Quiet Operation,Night Light Function, Waterless Auto-Off for Baby Bedroom Travel Office Home,500ml (Grey)$9.89current price $9.89