Shop 15 Inch Baseboard Diffusers

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$21.64
Bluefin DF5W-15 15" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
1
$21.64
Bluefin DF5W-15 15" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$23.09
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, White, Steel Grille Model: 4MJV8
Grainger
5
$23.09
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, White, Steel Grille Model: 4MJV8
Grainger
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Square Baseboard Vent In White - 15"
Baseboarders
$90.25
Square Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$23.13
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
5
$23.13
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$23.90
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$23.90
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$54.28
Tru Aire Baseboard Diffuser 4" H X 15" W 2-Way Oak Brown Wood Oak C168OBF15
DkHardware.com
$54.28
Tru Aire Baseboard Diffuser 4" H X 15" W 2-Way Oak Brown Wood Oak C168OBF15
DkHardware.com
$52.99
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
2
Free shipping
$52.99
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$56.99
Yaocom 4 Pcs Baseboard Register Vent 15 Inch Duct Opening Size Baseboard Vent Covers Diffuser Adjustable Corner Return Air Grille For Home Floor Wall
Amazon.com
5
Free shipping
$56.99
Yaocom 4 Pcs Baseboard Register Vent 15 Inch Duct Opening Size Baseboard Vent Covers Diffuser Adjustable Corner Return Air Grille For Home Floor Wall
Amazon.com
$31.90
Truaire 15 in. White Baseboard Supply Diffuser 115SW
DkHardware.com
$31.90
Truaire 15 in. White Baseboard Supply Diffuser 115SW
DkHardware.com
$28.99
Continental Industries 150W 15" Sunburst Baseboard Diffuser Vent S75
eBay
Free shipping
$28.99
Continental Industries 150W 15" Sunburst Baseboard Diffuser Vent S75
eBay
$9.00
Ameriflow 15 in. White Steel Baseboard Diffuser
Mc Mu
$9.00
Ameriflow 15 in. White Steel Baseboard Diffuser
Mc Mu
$19.99
Imperial 15" Steel White Baseboard Register Diffuser
Blain's Farm & Fleet
71
$19.99
Imperial 15" Steel White Baseboard Register Diffuser
Blain's Farm & Fleet
$24.16
15-Inch White Baseboard Diffuser
eBay
Free shipping
$24.16
15-Inch White Baseboard Diffuser
eBay
$66.42
3015W15 15"" White Baseboard Diffuser - Quantity 2
eBay
Free shipping
$66.42
3015W15 15"" White Baseboard Diffuser - Quantity 2
eBay
$31.21
Baseboard Register Vent, 15 Inch Vent Cover Home Floor Diffuser, White | Harfington
harfington
$31.21
Baseboard Register Vent, 15 Inch Vent Cover Home Floor Diffuser, White | Harfington
harfington
$92.26
Landhoow Baseboard Diffuser Register, Oil Rubbed 15 Inch Duct Opening Size
eBay
Free shipping
$92.26
Landhoow Baseboard Diffuser Register, Oil Rubbed 15 Inch Duct Opening Size
eBay
$92.26
Landhoow Baseboard Diffuser Register, Oil Rubbed 15 Inch Duct Opening
eBay
$92.26
Landhoow Baseboard Diffuser Register, Oil Rubbed 15 Inch Duct Opening
eBay
$20.00
Allen & Roth Madison Decorative Oil Rubbed Bronze Baseboard Diffuser 15"" NIP
eBay
$20.00
Allen & Roth Madison Decorative Oil Rubbed Bronze Baseboard Diffuser 15"" NIP
eBay
$55.89
(2)-Selkirk 15 in. White Steel Baseboard Register Diffuser 3015W15r
eBay
Free shipping
$55.89
(2)-Selkirk 15 in. White Steel Baseboard Register Diffuser 3015W15r
eBay
$36.89
Hart & Cooley 406-15W 4-1/2" H X 15" W Baseboard Diffuser
eBay
Free shipping
$36.89
Hart & Cooley 406-15W 4-1/2" H X 15" W Baseboard Diffuser
eBay
$102.90
VEVOR 15-Inch Floor Registers 10-Pack Baseboard Registers Hvac Heavy-Duty Walkable Iron Floor Vents Rustproof Anti-Peeling Air Vents Deflector
VEVOR
7
$102.90
VEVOR 15-Inch Floor Registers 10-Pack Baseboard Registers Hvac Heavy-Duty Walkable Iron Floor Vents Rustproof Anti-Peeling Air Vents Deflector
VEVOR
$128.99
American Metal 3015W15 15 Inch White Steel Baseboard Diffuser - Quantity Of 8
Walmart
$128.99
American Metal 3015W15 15 Inch White Steel Baseboard Diffuser - Quantity Of 8
Walmart
$148.90
10 American Metal 3015W15-R 15" White Baseboard Perimeter Heat Diffusers Ducts. American Metal Products. White. Other Heating, Cooling & Air.
eBay
Free shipping
$148.90
10 American Metal 3015W15-R 15" White Baseboard Perimeter Heat Diffusers Ducts. American Metal Products. White. Other Heating, Cooling & Air.
eBay
$14.25
Prosource Baseboard Register 15 in L 4-1/2 in W 60 Deg Air Deflection Steel White BB-15W
DkHardware.com
2
$14.25
Prosource Baseboard Register 15 in L 4-1/2 in W 60 Deg Air Deflection Steel White BB-15W
DkHardware.com
Baseboard Register Vent 15 Inch Air Return Vent Cover Adjustable Lever Duct Opening Size Register Vent Deflector for Home Wall Floor Air Flow Diffuser Control 2 Pack
0:46
Baseboard Register Vent 15 Inch Air Return Vent Cover Adjustable Lever Duct Opening Size Register Vent Deflector for Home Wall Floor Air Flow Diffuser Control 2 Pack
9 months ago
amazon
Blulu 4 Pcs 15 Inch Baseboard Register Duct Opening Size Modern Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws (Brown)
0:24
Blulu 4 Pcs 15 Inch Baseboard Register Duct Opening Size Modern Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws (Brown)
6 months ago
amazon
Hart & Cooley 86627 15 inch Baseboard Diffuser - 406 Series
Hart & Cooley 86627 15 inch Baseboard Diffuser - 406 Series
Jul 8, 2019
suppliesdepot.com
15 Inch Baseboard Vent Covers(Duct Opening Size), 2 Pack Baseboard Diffuser Register Modern Decor with Easy Adjust Air Lever, Baseboard Heater Covers for Home Floor Wall, Screws Included, Black
0:29
15 Inch Baseboard Vent Covers(Duct Opening Size), 2 Pack Baseboard Diffuser Register Modern Decor with Easy Adjust Air Lever, Baseboard Heater Covers for Home Floor Wall, Screws Included, Black
Nov 18, 2024
amazon
2 Pack Baseboard Register Vent 18 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers, Smooth Air Adjust Lever, Easy Install, White
0:32
2 Pack Baseboard Register Vent 18 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers, Smooth Air Adjust Lever, Easy Install, White
Dec 18, 2023
amazon
Blulu 2 Pcs 15 Inch Baseboard Register Duct Opening Size Modern Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws (Black)
0:26
Blulu 2 Pcs 15 Inch Baseboard Register Duct Opening Size Modern Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws (Black)
Jul 30, 2024
amazon
Landhoow 2 Pack 15 Inch Baseboard Diffuser Register, Electroplated Red Bronze Finish, Vent Covers for Home Floor Wall Baseboard Air Vent Covers Supply Floor Diffuser Easy Install
0:31
Landhoow 2 Pack 15 Inch Baseboard Diffuser Register, Electroplated Red Bronze Finish, Vent Covers for Home Floor Wall Baseboard Air Vent Covers Supply Floor Diffuser Easy Install
Dec 13, 2023
amazon
Baseboard Register 15 Inch (Duct Opening Size) 3 Pack White Register Vent Cover Baseboard Diffuser Steel Vent for Floor Wall Corner Vent Air Register
0:36
Baseboard Register 15 Inch (Duct Opening Size) 3 Pack White Register Vent Cover Baseboard Diffuser Steel Vent for Floor Wall Corner Vent Air Register
24 viewsJan 13, 2025
amazon
1 Pcs 18 Inch Floor Baseboard Diffuser (Duct Opening Size) with 2 Screws Adjustable Vent Covers for Home Wall Steel Heat Register Easy Install Floor Baseboard Supply for Air Flow Accessories
0:17
1 Pcs 18 Inch Floor Baseboard Diffuser (Duct Opening Size) with 2 Screws Adjustable Vent Covers for Home Wall Steel Heat Register Easy Install Floor Baseboard Supply for Air Flow Accessories
Feb 26, 2025
amazon
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser for Home Floor Wall Baseboard Vent Covers
0:20
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser for Home Floor Wall Baseboard Vent Covers
Sep 4, 2024
amazon
Blulu 2 Pack 15 Inch Baseboard Register Vent Duct Opening Size Baseboard Vent Covers Heavy Duty Steel Register Diffuser with Air Adjust Lever for Home Floor Wall Corner Supply, Easy to Install(White)
0:39
Blulu 2 Pack 15 Inch Baseboard Register Vent Duct Opening Size Baseboard Vent Covers Heavy Duty Steel Register Diffuser with Air Adjust Lever for Home Floor Wall Corner Supply, Easy to Install(White)
1 viewsDec 23, 2024
amazon
2 Pack 15 Inch Baseboard Register Vent Duct Opening Size, Vent Covers with Air Adjust Lever Including Screws, Baseboard Air Covers for Home Floor Diffuser Wall Corner, Easy Install (Black)
0:15
2 Pack 15 Inch Baseboard Register Vent Duct Opening Size, Vent Covers with Air Adjust Lever Including Screws, Baseboard Air Covers for Home Floor Diffuser Wall Corner, Easy Install (Black)
1 month ago
amazon
JUYO VONSAN 5 Pack 18 Inch Baseboard Register Vent Cover Grill Floor Wall Baseboard Diffuser Corner Vent Cover (5)
1:16
JUYO VONSAN 5 Pack 18 Inch Baseboard Register Vent Cover Grill Floor Wall Baseboard Diffuser Corner Vent Cover (5)
Jul 18, 2024
amazon
Baseboard Grilles, Registers, & Diffusers
2:25
Baseboard Grilles, Registers, & Diffusers
6.1K viewsFeb 19, 2015
YouTubeContinental Industries
TRUaire Baseboard Diffuser Install
1:43
TRUaire Baseboard Diffuser Install
157.2K viewsNov 1, 2013
YouTubeTRUaire | Registers & Grilles
Making A Quadratic Diffuser From Plywood - Acoustics
6:30
Making A Quadratic Diffuser From Plywood - Acoustics
417K viewsJan 27, 2021
YouTubeJohn Heisz - I Build It
Installing Baseboarders DIY Baseboard Heater Covers
1:41
Installing Baseboarders DIY Baseboard Heater Covers
162.5K viewsApr 22, 2014
YouTubeSupplyHouse
Sound Diffuser Placement - How To Position A Sound Diffuser
6:19
Sound Diffuser Placement - How To Position A Sound Diffuser
72.1K viewsAug 6, 2014
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How to Install Baseboards | The Home Depot
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How to Install Baseboards | The Home Depot
169K viewsJul 26, 2021
YouTubeThe Home Depot
How to Install Flush Base Board - Modern Trim Detail
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How to Install Flush Base Board - Modern Trim Detail
176.3K viewsApr 8, 2016
YouTubeMatt Risinger
Remove Baseboard Diffuser Heater Vent
1:41
Remove Baseboard Diffuser Heater Vent
80.5K viewsJan 15, 2021
YouTubeCory Faris
Make This Skyline Diffuser / Wall Art
9:45
Make This Skyline Diffuser / Wall Art
1.3M viewsMar 27, 2017
YouTubeJohn Heisz - I Build It
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How to choose diffuser for LED profile?
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Challenger 15-23 Diffuser Install | ZL1 Addons
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Challenger 15-23 Diffuser Install | ZL1 Addons
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YouTubeZL1 Addons
How to remove and put back diffuser on 4-bay fluorescent light fixture
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How to remove and put back diffuser on 4-bay fluorescent light fixture
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YouTubeRob's page for Kona EV, DIY, and more
Runtal UF Series Baseboards and Wall Panels
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Runtal UF Series Baseboards and Wall Panels
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YouTubeSupplyHouse
How to build a DIY sound diffuser
7:14
How to build a DIY sound diffuser
36.8K viewsMay 23, 2018
YouTubeNick Iden
How to open a baseboard diffuser
0:43
How to open a baseboard diffuser
9.1K viewsJan 31, 2020
YouTubeTG
Installation of Supply Diffuser on Ceiling
5:05
Installation of Supply Diffuser on Ceiling
24.4K viewsMar 10, 2020
YouTubeTwo Steps
EN: Installation of Ventmann LINE frameless diffusers
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EN: Installation of Ventmann LINE frameless diffusers
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YouTubeVentmann
See more

Shop 15 Inch Baseboard Diffusers

Sponsored
About our ads
$21.64
Bluefin DF5W-15 15" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
1
$21.64
Bluefin DF5W-15 15" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$23.09
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, White, Steel Grille Model: 4MJV8
Grainger
5
$23.09
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, White, Steel Grille Model: 4MJV8
Grainger
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Square Baseboard Vent In White - 15"
Baseboarders
$90.25
Square Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$23.13
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
5
$23.13
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$23.90
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$23.90
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$54.28
Tru Aire Baseboard Diffuser 4" H X 15" W 2-Way Oak Brown Wood Oak C168OBF15
DkHardware.com
$54.28
Tru Aire Baseboard Diffuser 4" H X 15" W 2-Way Oak Brown Wood Oak C168OBF15
DkHardware.com
$52.99
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
2
Free shipping
$52.99
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$56.99
Yaocom 4 Pcs Baseboard Register Vent 15 Inch Duct Opening Size Baseboard Vent Covers Diffuser Adjustable Corner Return Air Grille For Home Floor Wall
Amazon.com
5
Free shipping
$56.99
Yaocom 4 Pcs Baseboard Register Vent 15 Inch Duct Opening Size Baseboard Vent Covers Diffuser Adjustable Corner Return Air Grille For Home Floor Wall
Amazon.com
$31.90
Truaire 15 in. White Baseboard Supply Diffuser 115SW
DkHardware.com
$31.90
Truaire 15 in. White Baseboard Supply Diffuser 115SW
DkHardware.com
$28.99
Continental Industries 150W 15" Sunburst Baseboard Diffuser Vent S75
eBay
Free shipping
$28.99
Continental Industries 150W 15" Sunburst Baseboard Diffuser Vent S75
eBay
$9.00
Ameriflow 15 in. White Steel Baseboard Diffuser
Mc Mu
$9.00
Ameriflow 15 in. White Steel Baseboard Diffuser
Mc Mu