Shop 15 inch baseboard diffusers

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$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$47.82
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
2
Free shipping
$47.82
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
$90.25
Square Baseboard Vent In Black - 15"
Baseboarders
$90.25
Square Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
19
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
19
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$119.69
Flowild 10 Pack 15 Inch Baseboard Register (Duct Opening Size) - Baseboard Vent Covers For Home - Easy Adjust Air Supply Lever Baseboard Diffuser (
Amazon.com
21
Free shipping
$119.69
Flowild 10 Pack 15 Inch Baseboard Register (Duct Opening Size) - Baseboard Vent Covers For Home - Easy Adjust Air Supply Lever Baseboard Diffuser (
Amazon.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
$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
15
$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
$59.99
Landhoow 4 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser With Adjustable Lever For Floor/Wall Duct Openings - Easy
Amazon.com
53
Free shipping
$59.99
Landhoow 4 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser With Adjustable Lever For Floor/Wall Duct Openings - Easy
Amazon.com
$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
$24.55
IMPERIAL Baseboard Register 15 in L 2-3/4 in W Steel White RG1626-A
DkHardware.com
71
$24.55
IMPERIAL Baseboard Register 15 in L 2-3/4 in W Steel White RG1626-A
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$12.43
Tru Aire Baseboard Diffuser 4-1/2" H X 15" W 3-Way Powder Coat White Steel Powder Coat C115SW
DkHardware.com
19
$12.43
Tru Aire Baseboard Diffuser 4-1/2" H X 15" W 3-Way Powder Coat White Steel Powder Coat C115SW
DkHardware.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
$24.68
15 in. 3-Way Steel Baseboard Diffuser Supply In White
Home Depot
412
Free shipping
$24.68
15 in. 3-Way Steel Baseboard Diffuser Supply In White
Home Depot
$67.26
15 in. 3-Way Steel Baseboard Diffuser Supply In Satin Nickel
Home Depot
772
Free shipping
$67.26
15 in. 3-Way Steel Baseboard Diffuser Supply In Satin Nickel
Home Depot
$13.89
American Metal Products Baseboard Diffuser Sunburst Pattern Steel White 15-In. 3015W15
DkHardware.com
2
$13.89
American Metal Products Baseboard Diffuser Sunburst Pattern Steel White 15-In. 3015W15
DkHardware.com
$13.07
15 in. Steel Brown Baseboard Diffuser Supply
Home Depot
32
Free shipping
$13.07
15 in. Steel Brown Baseboard Diffuser Supply
Home Depot
$29.91
Truaire 15-Inch C115sw (Duct Opening Measurements) Supply Floor Baseboard Diffuser, White-Powder Coated
Walmart
Free shipping
$29.91
Truaire 15-Inch C115sw (Duct Opening Measurements) Supply Floor Baseboard Diffuser, White-Powder Coated
Walmart
$37.74
Shoemaker Manufacturing 875-15 15in X 5-1/2in Baseboard Diffuser
Voomi Supply
$37.74
Shoemaker Manufacturing 875-15 15in X 5-1/2in Baseboard Diffuser
Voomi Supply
$37.13
(2 Pack) Truaire 15-Inch C115sw (Duct Opening Measurements) Supply Floor Baseboard Diffuser, White-Powder Coated
Walmart
19
Free shipping
$37.13
(2 Pack) Truaire 15-Inch C115sw (Duct Opening Measurements) Supply Floor Baseboard Diffuser, White-Powder Coated
Walmart
$14.26
Tru Aire - C115SW - 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
StoreSeven.com
19
$14.26
Tru Aire - C115SW - 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
StoreSeven.com
$119.66
[5 Pack] Fits 15" Baseboard Space | Corner Baseboard Register By Handua | Round Type Air Flow Design | 15" External Length Register Vent Cover Grill |
Amazon.com
11
Free shipping
$119.66
[5 Pack] Fits 15" Baseboard Space | Corner Baseboard Register By Handua | Round Type Air Flow Design | 15" External Length Register Vent Cover Grill |
Amazon.com
$28.71
Truaire 115SW Baseboard Diffuser Supply 15 Inch White
Voomi Supply
$28.71
Truaire 115SW Baseboard Diffuser Supply 15 Inch White
Voomi Supply
$31.53
HART & COOLEY 40615GS 15 in. Steel Baseboard Diffuser Golden Sand Enamel
Voomi Supply
$31.53
HART & COOLEY 40615GS 15 in. Steel Baseboard Diffuser Golden Sand Enamel
Voomi Supply
$17.75
15 in. Wood Oak Baseboard Unfinished Diffuser
Home Depot
137
Free shipping
$17.75
15 in. Wood Oak Baseboard Unfinished Diffuser
Home Depot
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$16.44
Selkirk 15 in. White Steel Baseboard Diffuser 3015W15R
SIM Supply
$38.90
Hart & Cooley 86627 15 White Baseboard Diffuser (406 Series)
Voomi Supply
$38.90
Hart & Cooley 86627 15 White Baseboard Diffuser (406 Series)
Voomi Supply
$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
$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
$24.84
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$24.84
Hart & Cooley 86627 15" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
Landhoow 1 Pcs 15 Inch Baseboard Register Vent Covers, Black Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
0:21
Landhoow 1 Pcs 15 Inch Baseboard Register Vent Covers, Black Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
1 month ago
amazon
Landhoow 2 Pcs 15 Inch Baseboard Register Diffuser, Vent Covers for Home Floor Wall Baseboard Vent Covers Supply Floor Register Diffuser, White
0:24
Landhoow 2 Pcs 15 Inch Baseboard Register Diffuser, Vent Covers for Home Floor Wall Baseboard Vent Covers Supply Floor Register Diffuser, White
4 viewsMay 19, 2024
amazon
Blulu 2 Pack 15 Inch Baseboard Register Vent Baseboard Vent Covers Heavy Duty Steel Air Diffuser with Adjust Lever for Home Floor Wall Duct Openings HVAC Supply, Chevron Design, Easy to Install(White)
0:39
Blulu 2 Pack 15 Inch Baseboard Register Vent Baseboard Vent Covers Heavy Duty Steel Air Diffuser with Adjust Lever for Home Floor Wall Duct Openings HVAC Supply, Chevron Design, Easy to Install(White)
1 viewsDec 23, 2024
amazon
How to Install a Baseboard Vent Cover | Baseboard Diffuser Installation
6:14
Find in video from 05:05Installing the Diffuser
How to Install a Baseboard Vent Cover | Baseboard Diffuser Install…
14.5K viewsDec 5, 2022
YouTubeSteve of All Trades
Landhoow 1 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
0:24
Landhoow 1 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
3 months ago
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
15 Inch White Floor Baseboard Diffuser Register (Duct Opening Size), 2 Pack Baseboard Register Vent Covers for Home Floor Wall Baseboard Vent Covers Supply Floor Baseboard Diffuser
0:36
15 Inch White Floor Baseboard Diffuser Register (Duct Opening Size), 2 Pack Baseboard Register Vent Covers for Home Floor Wall Baseboard Vent Covers Supply Floor Baseboard Diffuser
10 viewsSep 16, 2024
amazon
0:32
4 Pcs Baseboard Register Vent 15 Inch Duct Opening Size Baseboard Vent Covers Diffuser Adjustable Corner Return Air Grille for Home Floor Wall Air Flow Control
Apr 2, 2024
amazon
0:23
2 Pack 15 Inch Wood Baseboard Register Vent Cover, Decorative Red Oak Floor Vent Diffuser, Wooden Baseboard Register for HVAC Air Supply for Home
Jan 4, 2024
amazon
0:32
Yaocom 10 Pack Baseboard Register Vent 15 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Black Baseboard Air Covers, Smooth Air Adjust Lever, Heavy Duty Steel, Easy Install
Mar 21, 2024
amazon
0:32
Yaocom 10 Pack Baseboard Register Vent 15 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner White Baseboard Air Covers, Smooth Air Adjust Lever, Heavy Duty Steel, Easy Install
Dec 6, 2023
amazon
0:21
Yaocom 4 Pack 15 Inch Baseboard Register Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers Floor Diffuser Including Screws Easy Installation (White)
5 months ago
amazon
0:15
2 Pcs Baseboard Register Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers Floor Diffuser Including Screws Easy Installation(Black,15 Inch,Plaid)
1 month ago
amazon
0:40
Red Oak Baseboard Floor Register 15 Inch Wooden Baseboard Supply Vent Baseboard Diffuser Pre Finished - 15.6 x 4.6 x 3.6 Inch (Pack of 3)
1 month ago
amazon
0:32
Yaocom 2 Pack Baseboard Register Vent 15 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers, Smooth Air Adjust Lever, Easy Install, Brown
Mar 28, 2024
amazon
0:26
Blulu 1 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)
Dec 13, 2024
amazon
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)
7 months ago
amazon
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 (Brown)
Aug 9, 2024
amazon
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
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 (White)
Jul 30, 2024
amazon
1:05
Simple Fix for Better Air Circulation - Baseboard Vent Cover - Aremae
2.4K views11 months ago
YouTubeTarle Favorites and Fun!
0:38
4 Pack Baseboard Register Vent 15 Inch - RoundFlow Design for Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel - Tool-Free Easy Installation
Oct 11, 2024
amazon
0:38
12 Pack Baseboard Register Vent 15 Inch - RoundFlow Design for Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel - Tool-Free Easy Installation
Jan 8, 2025
amazon
0:20
Fits 15" Baseboard Space | Corner Baseboard Register by Handua | Round Type Air Flow Design | 15" External Length Register Vent Cover Grill | Adjustable Lever for Air Flow Control | White
May 24, 2022
amazon
2:31
How to install ERGOVENT air diffusers to plasterboard ceilings?
11.9K viewsMay 10, 2024
YouTubeERGOVENT - Hidden Ventilation Diffusers
1:43
TRUaire Baseboard Diffuser Install
157.4K viewsNov 1, 2013
YouTubeTRUaire | Registers & Grilles
4:00
DIY Replacing/ Installing baseboard diffuser/ register for the first time
20.2K viewsMar 12, 2020
YouTubeFirst Time Fixes
1:07
TRUaire Baseboard Diffuser Install - Updated 2017
7.9K viewsApr 20, 2017
YouTubeTRUaire | Registers & Grilles
0:19
1 Pcs 15 Inch Baseboard Register Duct Opening Size Horizontal Stripes Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws(Black)
7 months ago
amazon
1:08
installation of baseboard heat vent diffuser (everbuilt)
215 viewsJan 23, 2024
YouTubeDenis Rozmus
See more

Shop 15 inch baseboard diffusers

Sponsored
About our ads
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Royal Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In White - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$90.25
Imperial Baseboard Vent In Black - 15"
Baseboarders
$47.82
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
2
Free shipping
$47.82
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser For Home Floor Wall Baseboard Vent Covers
Amazon.com
$90.25
Square Baseboard Vent In Black - 15"
Baseboarders
$90.25
Square Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$90.25
Scroll Baseboard Vent In Black - 15"
Baseboarders
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
19
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
19
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$119.69
Flowild 10 Pack 15 Inch Baseboard Register (Duct Opening Size) - Baseboard Vent Covers For Home - Easy Adjust Air Supply Lever Baseboard Diffuser (
Amazon.com
21
Free shipping
$119.69
Flowild 10 Pack 15 Inch Baseboard Register (Duct Opening Size) - Baseboard Vent Covers For Home - Easy Adjust Air Supply Lever Baseboard Diffuser (
Amazon.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
$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
15
$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
$59.99
Landhoow 4 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser With Adjustable Lever For Floor/Wall Duct Openings - Easy
Amazon.com
53
Free shipping
$59.99
Landhoow 4 Pcs 15 Inch Baseboard Register Vent Covers, White Heavy Duty Steel Air Diffuser With Adjustable Lever For Floor/Wall Duct Openings - Easy
Amazon.com
$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
$24.55
IMPERIAL Baseboard Register 15 in L 2-3/4 in W Steel White RG1626-A
DkHardware.com
71
$24.55
IMPERIAL Baseboard Register 15 in L 2-3/4 in W Steel White RG1626-A
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$21.74
SELKIRK 15 in. White Steel Baseboard Diffuser 3015W15R
DkHardware.com
$12.43
Tru Aire Baseboard Diffuser 4-1/2" H X 15" W 3-Way Powder Coat White Steel Powder Coat C115SW
DkHardware.com
19
$12.43
Tru Aire Baseboard Diffuser 4-1/2" H X 15" W 3-Way Powder Coat White Steel Powder Coat C115SW
DkHardware.com