Shop square diffuser

Sponsored
About our ads
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$59.10
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2
Grainger
$59.10
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2
Grainger
$69.95
Repa Market 9" X 9" (Neck) Square Aluminum Ceiling Diffuser - Industrial 4 Way Supply Exhaust Ventilation, Air Conditioning - HVAC Horizontal Flow
Amazon.com
Free shipping
$69.95
Repa Market 9" X 9" (Neck) Square Aluminum Ceiling Diffuser - Industrial 4 Way Supply Exhaust Ventilation, Air Conditioning - HVAC Horizontal Flow
Amazon.com
$839.97
Villa Scent Diffuser - Black
Hotel Collection
574
40% off
$839.97
Villa Scent Diffuser - Black
Hotel Collection
$839.97
Villa Scent Diffuser - White
Hotel Collection
574
40% off
$839.97
Villa Scent Diffuser - White
Hotel Collection
$60.99
12 in Square 3 Cone Diffuser, White
Zoro.com
$60.99
12 in Square 3 Cone Diffuser, White
Zoro.com
$99.95
Williams Sonoma Crystal Block Diffuser
Williams Sonoma
$99.95
Williams Sonoma Crystal Block Diffuser
Williams Sonoma
$67.29
6 To 12 in Square 3 Cone Diffuser, White
Zoro.com
$67.29
6 To 12 in Square 3 Cone Diffuser, White
Zoro.com
$86.39
$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
583
Free shipping
10% off
$86.39
$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
$60.46
Square Polycarbonate LED Diffuser Square Tube Model Visby 2390mm (94")
Wired4Signs
$60.46
Square Polycarbonate LED Diffuser Square Tube Model Visby 2390mm (94")
Wired4Signs
$56.69
8 in Square 2 Cone Diffuser, White
Zoro.com
$56.69
8 in Square 2 Cone Diffuser, White
Zoro.com
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home
Amazon.com
21
Free shipping
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home
Amazon.com
$78.49
Hart & Cooley 12952 Series 24 10" (Wall Opening Size) Step Down Square Ceiling Diffuser (Steel) | Supplyhouse.Com
SupplyHouse.com
$78.49
Hart & Cooley 12952 Series 24 10" (Wall Opening Size) Step Down Square Ceiling Diffuser (Steel) | Supplyhouse.Com
SupplyHouse.com
$46.95
20 in. White Square Acrylic Diffuser
Home Depot
17
Free shipping
$46.95
20 in. White Square Acrylic Diffuser
Home Depot
$46.27
Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
1
$46.27
Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$49.56
Bluefin DF1W1212 12" X 12" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$49.56
Bluefin DF1W1212 12" X 12" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$8.21
1-1/2 in. Square Clear Floral Design On White Diffuser With 12 in. Width
Home Depot
184
Free shipping
$8.21
1-1/2 in. Square Clear Floral Design On White Diffuser With 12 in. Width
Home Depot
$44.13
Airtec MV2 2-Way White Ceiling Diffuser
Skip The Warehouse
7
$44.13
Airtec MV2 2-Way White Ceiling Diffuser
Skip The Warehouse
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$599.97
$999.95
Penthouse Scent Diffuser - Black
Hotel Collection
592
40% off
$599.97
$999.95
Penthouse Scent Diffuser - Black
Hotel Collection
$29.99
Pure Enrichment Purespa Aroma Diffuser Evaporative Small Room Tabletop Humidifier - Yellow | PEPURSPA
Lowe's
189
$29.99
Pure Enrichment Purespa Aroma Diffuser Evaporative Small Room Tabletop Humidifier - Yellow | PEPURSPA
Lowe's
$3.17
Square Polycarbonate LED Diffuser Square Tube Model Visby
Wired4Signs
$3.17
Square Polycarbonate LED Diffuser Square Tube Model Visby
Wired4Signs
$12.97
1-1/2 in. Square White Diffuser With 12 in. Width
Home Depot
24
Free shipping
$12.97
1-1/2 in. Square White Diffuser With 12 in. Width
Home Depot
$105.53
HART & COOLEY, Ceiling Diffuser 4 Way Square Multi Shutter, 12 X 12 In,-, Effective Air Distribution, Suitable For HVAC Systems
Voomi Supply
23
$105.53
HART & COOLEY, Ceiling Diffuser 4 Way Square Multi Shutter, 12 X 12 In,-, Effective Air Distribution, Suitable For HVAC Systems
Voomi Supply
$26.18
Reed Diffuser Mouth Blown Glass Square White Brown Blue Red Design
Etsy
952
$26.18
Reed Diffuser Mouth Blown Glass Square White Brown Blue Red Design
Etsy
$487.29
4 Way Diffuser 10 in Square 4-Way Adjustable Diffuser, White Sdig77510
Walmart
Free shipping
$487.29
4 Way Diffuser 10 in Square 4-Way Adjustable Diffuser, White Sdig77510
Walmart
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$19.70
Juno Recessed Lighting Accessory G70 (G70) 9" Square Crystal Diffuser For 70-WH Trim
Electric Bargain Store
$19.70
Juno Recessed Lighting Accessory G70 (G70) 9" Square Crystal Diffuser For 70-WH Trim
Electric Bargain Store
$70.41
HART & COOLEY, 3-Cone Square Ceiling Diffuser, 8 Inch, White, Efficient Air Distribution, Enhances Ceiling Aesthetics
Voomi Supply
$70.41
HART & COOLEY, 3-Cone Square Ceiling Diffuser, 8 Inch, White, Efficient Air Distribution, Enhances Ceiling Aesthetics
Voomi Supply
$30.42
180 Deg Square Neon LED Strip Diffuser Channel Model Alu-Square
Wired4Signs
$30.42
180 Deg Square Neon LED Strip Diffuser Channel Model Alu-Square
Wired4Signs
$8.45
Square Wooden Essential Oil Diffuser, Natural Wood Diffuser, Car Diffuser Car Scent, Mini Wood Diffuser Cube
Etsy
298
$8.45
Square Wooden Essential Oil Diffuser, Natural Wood Diffuser, Car Diffuser Car Scent, Mini Wood Diffuser Cube
Etsy
$20.62
$51.55
Everbilt EA504M08X08 8 in. X 8 in. 4-Way Aluminum Square Ceiling Diffuser In White
PrairieGrit
76
59% off
$20.62
$51.55
Everbilt EA504M08X08 8 in. X 8 in. 4-Way Aluminum Square Ceiling Diffuser In White
PrairieGrit
$64.49
Truaire a503m 08X08 Aluminum Square Ceiling Diffuser
Voomi Supply
$64.49
Truaire a503m 08X08 Aluminum Square Ceiling Diffuser
Voomi Supply
$41.83
7" X 7" Square Ceiling Diffuser, Aluminum Square Vent Cover HVAC Ceiling Diffuser For HVAC System Horizontal Flow Duct Industrial Home Office, White,
harfington
$41.83
7" X 7" Square Ceiling Diffuser, Aluminum Square Vent Cover HVAC Ceiling Diffuser For HVAC System Horizontal Flow Duct Industrial Home Office, White,
harfington
$43.33
Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
Wonderful Scents
6
$43.33
Essential Oil Diffuser With Cool Mist LED | Light Wood Grain
Wonderful Scents
Installation of Square Air Diffuser Ceiling with HVAC Pipe
1:58
Installation of Square Air Diffuser Ceiling with HVAC Pipe
3.3K viewsMar 31, 2021
YouTubeCivil Construction Studio
PLAY-S 360 Degrees Adjustable Square Ceiling Diffuser
PLAY-S 360 Degrees Adjustable Square Ceiling Diffuser
Mar 1, 2020
effectiv-hvac.com
Lay-In 5750 Ceiling Diffuser Installation
1:26
Lay-In 5750 Ceiling Diffuser Installation
11.1K viewsApr 26, 2022
YouTubeMETALAIRE
Air Diffuser Installation
2:15
Air Diffuser Installation
146.8K viewsNov 1, 2013
YouTubeCeiling Ease
Invi Air Square Framed Diffuser Installation Instructions
1:01
Invi Air Square Framed Diffuser Installation Instructions
539 viewsMar 18, 2025
YouTubeInviAir Diffusers
China square ceiling air diffuser with motorized opposed blade damper
0:46
China square ceiling air diffuser with motorized opposed blade damper
8.1K viewsApr 17, 2023
YouTubeVairtech
Square Ceiling Diffuser with flap damper
1:11
Square Ceiling Diffuser with flap damper
11.3K viewsMar 22, 2024
YouTubeGMCAIR HVAC
8:49
HOW TO PLACE SUPPLY & RETURN CEILING DIFFUSERS II AIR TERMINAL PLACEMENT II SCD & RCD PLACEMENT.
6.6K viewsNov 12, 2021
YouTubeSuccess Engineering Official
1:30
Invi Air Square & Round Frameless Diffuser - Standard "Diffuser-out" Installation Instructions
2.6K viewsMar 18, 2025
YouTubeInviAir Diffusers
Cold air flow test of square ceiling diffuser
1.3K viewsNov 8, 2018
YouTubeGMCAIR HVAC
HVAC Diffuser Sizing Guide: CFM Chart & Selection - aircondlounge
Mar 26, 2024
aircondlounge.com
14:43
How to create HVAC Supply Air Diffuser Family in Revit
7.5K viewsJun 21, 2021
YouTube6one8 Architects
1:42
3 Cone Drop Ceiling Supply Diffuser Installation
12.3K viewsMay 4, 2022
YouTubeHVACPremium
6:38
Installation L-JS diffuser
13.3K viewsOct 15, 2021
YouTubeLAMINAIRE S.A.S.
2:15
Extruded Aluminum, Square Ceiling Diffusers
3.7K viewsMar 27, 2015
YouTubeContinental Industries
Harga Supply Air Diffuser AC | Distributor AC Diffuser Square Grille
Jan 16, 2019
amiducting.com
4:46
How to Install a Ventilation Diffuser - Diffuser Installation - PlumbersStock.com
100.7K viewsFeb 27, 2014
YouTubePlumbersStock.com
0:23
Square Ceiling Diffuser with Plenum Box
3K viewsFeb 25, 2020
YouTubeGMCAIR HVAC
1:33
MV Air Diffuser Installation Video - Rectorseal
10.1K viewsAug 18, 2011
YouTubeRectorSeal
American Louver Company STR-PQ-W-NRD Stratus Universal Plaque Diffuser Reducer Kit 6" to 14"
Feb 9, 2022
webstaurantstore.com
0:38
Square Ceiling Diffuser with Plenum box
26.5K viewsApr 15, 2020
YouTubeGMCAIR HVAC
5:31
How Its Made: 5700 Square Cone Ceiling Diffuser
5.2K viewsFeb 9, 2022
YouTubeMETALAIRE
9:18
CEILING DIFFUSER SELECTION FROM DATA SHEET II DIFFUSER SELECTION FROM CATALOGUE II AIR TERMINAL DATA
4.7K viewsNov 17, 2021
YouTubeSuccess Engineering Official
0:16
VENTECH High Ceiling Replacemen 4 Way Square Ceiling Air Diffuser
606 viewsSep 18, 2020
YouTubeVentech Ceiling Diffuser
19:45
How to Create a Parametric Square Diffuser Revit Family | Step-by-Step MEP Tutorial
11K viewsJun 23, 2022
YouTubeThiyagarajan Gurusamy
0:13
How to Open, Drill and Install your Diffuser DIY - Texas Buildmart - Linear Slot Diffusers
17.6K viewsNov 20, 2020
YouTubeTexas Buildmart
11:50
TruAire SmoothGlide Ceiling Diffuser Damper Installation Retrofit Vent Cover Heating Cooling HVAC
211.1K viewsNov 4, 2012
YouTubeTheTechnoMack
20:24
Create Square Air Diffuser Revit Family (Variable Size)
2.7K viewsFeb 4, 2024
YouTubeThomRVT
8:54
Ideal Acoustic Diffuser Placement Guide - www.AcousticFields.com
96.1K viewsSep 17, 2014
YouTubeAcoustic Fields
0:19
VENTECH 4 Way Square Diffuser, Air Conditioning Grilles And Diffusers
3.9K viewsJul 16, 2020
YouTubeVentech Ceiling Diffuser
See more

Shop square diffuser

Sponsored
About our ads
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$59.10
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2
Grainger
$59.10
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2
Grainger
$69.95
Repa Market 9" X 9" (Neck) Square Aluminum Ceiling Diffuser - Industrial 4 Way Supply Exhaust Ventilation, Air Conditioning - HVAC Horizontal Flow
Amazon.com
Free shipping
$69.95
Repa Market 9" X 9" (Neck) Square Aluminum Ceiling Diffuser - Industrial 4 Way Supply Exhaust Ventilation, Air Conditioning - HVAC Horizontal Flow
Amazon.com
$839.97
Villa Scent Diffuser - Black
Hotel Collection
574
40% off
$839.97
Villa Scent Diffuser - Black
Hotel Collection
$839.97
Villa Scent Diffuser - White
Hotel Collection
574
40% off
$839.97
Villa Scent Diffuser - White
Hotel Collection
$60.99
12 in Square 3 Cone Diffuser, White
Zoro.com
$60.99
12 in Square 3 Cone Diffuser, White
Zoro.com
$99.95
Williams Sonoma Crystal Block Diffuser
Williams Sonoma
$99.95
Williams Sonoma Crystal Block Diffuser
Williams Sonoma
$67.29
6 To 12 in Square 3 Cone Diffuser, White
Zoro.com
$67.29
6 To 12 in Square 3 Cone Diffuser, White
Zoro.com
$86.39
$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
583
Free shipping
10% off
$86.39
$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
$60.46
Square Polycarbonate LED Diffuser Square Tube Model Visby 2390mm (94")
Wired4Signs
$60.46
Square Polycarbonate LED Diffuser Square Tube Model Visby 2390mm (94")
Wired4Signs
$56.69
8 in Square 2 Cone Diffuser, White
Zoro.com
$56.69
8 in Square 2 Cone Diffuser, White
Zoro.com
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home
Amazon.com
21
Free shipping
$169.99
2025 Upgraded 3500 Sq.Ft Smart Scent Diffuser - HVAC System, Whole House Aroma & Hotel Collection Diffuser, Waterless Essential Oil Diffuser For Home
Amazon.com
$78.49
Hart & Cooley 12952 Series 24 10" (Wall Opening Size) Step Down Square Ceiling Diffuser (Steel) | Supplyhouse.Com
SupplyHouse.com
$78.49
Hart & Cooley 12952 Series 24 10" (Wall Opening Size) Step Down Square Ceiling Diffuser (Steel) | Supplyhouse.Com
SupplyHouse.com
$46.95
20 in. White Square Acrylic Diffuser
Home Depot
17
Free shipping
$46.95
20 in. White Square Acrylic Diffuser
Home Depot
$46.27
Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
1
$46.27
Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$49.56
Bluefin DF1W1212 12" X 12" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$49.56
Bluefin DF1W1212 12" X 12" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$8.21
1-1/2 in. Square Clear Floral Design On White Diffuser With 12 in. Width
Home Depot
184
Free shipping
$8.21
1-1/2 in. Square Clear Floral Design On White Diffuser With 12 in. Width
Home Depot