Shop baseboard air diffuser

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$45.03
Hart & Cooley 43706 30" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$45.03
Hart & Cooley 43706 30" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$16.90
$24.75
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, White, Steel Grille Model: 4JRT4
Grainger
31% off
$16.90
$24.75
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, White, Steel Grille Model: 4JRT4
Grainger
$23.95
Rocky Mountain Goods 18-Inch Baseboard Register Vent- Roundflow Design For Maximum Air Flow - Smooth Air Adjust Lever - Heavy Duty Steel - Easy
Amazon.com
$23.95
Rocky Mountain Goods 18-Inch Baseboard Register Vent- Roundflow Design For Maximum Air Flow - Smooth Air Adjust Lever - Heavy Duty Steel - Easy
Amazon.com
$62.99
Truaire 48 Inch Baseboard Register (White)
Amazon.com
Free shipping
$62.99
Truaire 48 Inch Baseboard Register (White)
Amazon.com
$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
$23.09
Imperial RG0119 Steel Painted Baseboard Register, 14 X 6-Inch, White, 1-Pack
Amazon.com
Free shipping
$23.09
Imperial RG0119 Steel Painted Baseboard Register, 14 X 6-Inch, White, 1-Pack
Amazon.com
$21.87
Bluefin GR6W24-6 24" X 6" Baseboard Return Air Grille, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$21.87
Bluefin GR6W24-6 24" X 6" Baseboard Return Air Grille, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$20.91
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$20.91
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$25.35
Bluefin DF6W-24 24" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$25.35
Bluefin DF6W-24 24" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$39.75
Baseboard Register 16" (White)
Amazon.com
$39.75
Baseboard Register 16" (White)
Amazon.com
$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
Free shipping
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
10% off
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger
$23.98
Allen + Roth 2-1/2-In X 12-In Maximum Airflow Steel White Madison Design Baseboard Register ( Outside Width- 15-In ) | LB00115WH
Lowe's
$23.98
Allen + Roth 2-1/2-In X 12-In Maximum Airflow Steel White Madison Design Baseboard Register ( Outside Width- 15-In ) | LB00115WH
Lowe's
$30.78
Hart & Cooley 43700 10" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$30.78
Hart & Cooley 43700 10" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$25.83
Bluefin DF6B-24 24" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$25.83
Bluefin DF6B-24 24" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$27.98
RELIABILT 2-1/2-In X 21-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 24-In ) | 92124WH
Lowe's
$27.98
RELIABILT 2-1/2-In X 21-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 24-In ) | 92124WH
Lowe's
$19.88
RELIABILT 2-1/2-In X 12-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 15-In ) | 92115WH
Lowe's
$19.88
RELIABILT 2-1/2-In X 12-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 15-In ) | 92115WH
Lowe's
$51.99
$55.99
Aremae 4 Pack Baseboard Register Vent 18 Inch - Roundflow Design For Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel -
Amazon.com
Free shipping
$51.99
$55.99
Aremae 4 Pack Baseboard Register Vent 18 Inch - Roundflow Design For Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel -
Amazon.com
$17.52
$19.47
12" X 8" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
10% off
$17.52
$19.47
12" X 8" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$56.64
Hart & Cooley 10725 24" Golden Sand Baseboard Diffuser (Series 462) | Supplyhouse.Com
SupplyHouse.com
$56.64
Hart & Cooley 10725 24" Golden Sand Baseboard Diffuser (Series 462) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5B-48 48" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5B-48 48" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$19.94
Bluefin RG9W14-6 14" X 6" Baseboard Register, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$19.94
Bluefin RG9W14-6 14" X 6" Baseboard Register, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$26.10
Hart & Cooley 10681 18" Golden Sand Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$26.10
Hart & Cooley 10681 18" Golden Sand Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$119.99
Baseboard Register Diffuser Vent Covers: 12 Pcs 18 Inch Baseboard Diffuser Replacement (Duct Opening Size) - Smooth Air Adjust Lever & Easy Install
Amazon.com
Free shipping
$119.99
Baseboard Register Diffuser Vent Covers: 12 Pcs 18 Inch Baseboard Diffuser Replacement (Duct Opening Size) - Smooth Air Adjust Lever & Easy Install
Amazon.com
$14.08
Bluefin DF5W-18 18" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$14.08
Bluefin DF5W-18 18" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$31.01
Fits 14X6 Duct Opening | Steel Triangular Baseboard Air Supply Grille With Damper By Handua| Air Register Vent Cover Grill | 3-13/16" Depth | White |
Amazon.com
$31.01
Fits 14X6 Duct Opening | Steel Triangular Baseboard Air Supply Grille With Damper By Handua| Air Register Vent Cover Grill | 3-13/16" Depth | White |
Amazon.com
$64.99
Yaocom 4 Pcs Baseboard Register Vent 18 Inch Duct Opening Size Baseboard Vent Covers Baseboard Diffuser Adjustable Corner Baseboard Return Air Grille
Amazon.com
Free shipping
$64.99
Yaocom 4 Pcs Baseboard Register Vent 18 Inch Duct Opening Size Baseboard Vent Covers Baseboard Diffuser Adjustable Corner Baseboard Return Air Grille
Amazon.com
$26.37
Hart & Cooley 10680 18" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$26.37
Hart & Cooley 10680 18" White Baseboard Diffuser (406 Series) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5W-48 48" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5W-48 48" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$79.99
Glooglitter 2 Pcs 18 Inch Wooden Baseboard Register Vent Diffuser Finished Floor Vent Cover Decorative Red Oak Baseboard Air Supply HVAC For Home
Amazon.com
Free shipping
$79.99
Glooglitter 2 Pcs 18 Inch Wooden Baseboard Register Vent Diffuser Finished Floor Vent Cover Decorative Red Oak Baseboard Air Supply HVAC For Home
Amazon.com
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 Installation
15.3K viewsDec 5, 2022
YouTubeSteve of All Trades
TRUaire Baseboard Diffuser Install
1:43
TRUaire Baseboard Diffuser Install
157.8K viewsNov 1, 2013
YouTubeTRUaire | Registers & Grilles
DIY Replacing/ Installing baseboard diffuser/ register for the first time
4:00
DIY Replacing/ Installing baseboard diffuser/ register for the first time
20.5K viewsMar 12, 2020
YouTubeFirst Time Fixes
TRUaire Baseboard Diffuser Install - Updated 2017
1:07
TRUaire Baseboard Diffuser Install - Updated 2017
7.9K viewsApr 20, 2017
YouTubeTRUaire | Registers & Grilles
Remove old 20" baseboard diffuser register & install BASEBOARD diffuser register
3:59
Find in video from 00:18Removing the Old Diffuser
Remove old 20" baseboard diffuser register & install BASEBOARD diffus…
119.4K viewsJul 31, 2017
YouTubeRandom Fixes DIY
Simple Fix for Better Air Circulation - Baseboard Vent Cover - Aremae
1:05
Simple Fix for Better Air Circulation - Baseboard Vent Cover - Aremae
2.4K viewsMay 4, 2025
YouTubeTarle Favorites and Fun!
Yaocom 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
Yaocom 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
0:20
Landhoow 4 Pcs 18 Inch Baseboard Register Vent Covers, Brown Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
4 months ago
amazon
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
0:21
Landhoow 4 Pcs 18 Inch Baseboard Register Vent Covers, Black Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
Apr 28, 2024
amazon
0:21
Landhoow 1 Pcs 18 Inch Baseboard Register Vent Covers, Black Heavy Duty Steel Air Diffuser with Adjustable Lever for Floor/Wall Duct Openings - Easy Install HVAC Supply Diffuser
3 months ago
amazon
0:46
Baseboard Register Vent, 18 Inch Duct Opening Size Baseboard Air Diffuser, 2 Pcs White Base-Board Register Vent Covers with Airflow Adjustment Lever, Easy Install Floor Baseboard Diffuser
1 year ago
amazon
0:32
Yaocom 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
2:42
Find in video from 01:01Installing the Vent
How to open & install a baseboard vent
81.2K viewsNov 12, 2022
YouTubehomehacks
2:38
Find in video from 00:25Identifying the Old Diffuser
Remove Old Diffuser Register And Install FLOOR Diffuser Register
27.4K viewsJul 31, 2017
YouTubeRandom Fixes DIY
1:03
Aremae 2 Pack Baseboard Register Vent 18 Inch - RoundFlow Design for Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel - Tool-Free Easy Installation
Apr 2, 2012
amazon
0:44
4 Pcs 18 Inch Baseboard Register White(Duct Opening Size), Baseboard Air Diffuser for Home Floor Wall Baseboard Vent Covers
May 6, 2024
amazon
0:32
Yaocom 10 Pack Baseboard Register Vent 18 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
Dec 8, 2023
amazon
0:32
Yaocom 10 Pack Baseboard Register Vent 18 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 2, 2023
amazon
0:20
Swess 4 Pcs 15 Inch Baseboard Register Vent White, Baseboard Air Diffuser for Home Floor Wall Baseboard Vent Covers
Oct 14, 2024
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
0:32
Yaocom 10 Pack Baseboard Register Vent 18 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Brown Baseboard Air Covers, Smooth Air Adjust Lever, Heavy Duty Steel, Easy Install
1 viewsOct 11, 2023
amazon
2:31
How to install ERGOVENT RONDO hidden diffuser in a plasterboard ceiling - complete guide
13K viewsMay 10, 2024
YouTubeERGOVENT - Hidden Ventilation Diffusers
0:26
Blulu 2 Pcs 18 Inch Baseboard Register Duct Opening Size Modern Design Vent Covers for Home Floor Wall Baseboard Air Covers Supply Floor Diffuser Including Screws (White)
Mar 27, 2024
amazon
2:02
How to remove the cover on a baseboard diffuser.
40.2K viewsSep 20, 2022
YouTubePaulygod2010
1:08
installation of baseboard heat vent diffuser (everbuilt)
215 viewsJan 23, 2024
YouTubeDenis Rozmus
0:26
Blulu 2 Pcs 18 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
0:32
Yaocom 2 Pack Baseboard Register Vent 24 Inch Duct Opening Size Vent Covers for Home Floor Diffuser Wall Corner Baseboard Air Covers, Smooth Air Adjust Lever, Easy Install, Brown
Jul 15, 2024
amazon
0:32
Yaocom 4 Pcs Baseboard Register Vent 18 Inch Duct Opening Size Baseboard Vent Covers Baseboard Diffuser Adjustable Corner Baseboard Return Air Grille for Home Floor Wall Air Flow Control(Brown)
Jul 30, 2024
amazon
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Shop baseboard air diffuser

Sponsored
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$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
Free shipping
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
10% off
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$30.78
Hart & Cooley 43700 10" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$30.78
Hart & Cooley 43700 10" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger
$25.83
Bluefin DF6B-24 24" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$25.83
Bluefin DF6B-24 24" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$51.99
$55.99
Aremae 4 Pack Baseboard Register Vent 18 Inch - Roundflow Design For Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel -
Amazon.com
Free shipping
$51.99
$55.99
Aremae 4 Pack Baseboard Register Vent 18 Inch - Roundflow Design For Maximum Air Flow - Smooth-Glide Air Adjust Lever - Heavy Duty Rust-Proof Steel -
Amazon.com
$56.64
Hart & Cooley 10725 24" Golden Sand Baseboard Diffuser (Series 462) | Supplyhouse.Com
SupplyHouse.com
$56.64
Hart & Cooley 10725 24" Golden Sand Baseboard Diffuser (Series 462) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5B-48 48" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$36.47
Bluefin DF5B-48 48" Baseboard Diffuser (Brown) | Supplyhouse.Com
SupplyHouse.com
$23.98
Allen + Roth 2-1/2-In X 12-In Maximum Airflow Steel White Madison Design Baseboard Register ( Outside Width- 15-In ) | LB00115WH
Lowe's
$23.98
Allen + Roth 2-1/2-In X 12-In Maximum Airflow Steel White Madison Design Baseboard Register ( Outside Width- 15-In ) | LB00115WH
Lowe's
$119.99
Baseboard Register Diffuser Vent Covers: 12 Pcs 18 Inch Baseboard Diffuser Replacement (Duct Opening Size) - Smooth Air Adjust Lever & Easy Install
Amazon.com
Free shipping
$119.99
Baseboard Register Diffuser Vent Covers: 12 Pcs 18 Inch Baseboard Diffuser Replacement (Duct Opening Size) - Smooth Air Adjust Lever & Easy Install
Amazon.com
$31.01
Fits 14X6 Duct Opening | Steel Triangular Baseboard Air Supply Grille With Damper By Handua| Air Register Vent Cover Grill | 3-13/16" Depth | White |
Amazon.com
$31.01
Fits 14X6 Duct Opening | Steel Triangular Baseboard Air Supply Grille With Damper By Handua| Air Register Vent Cover Grill | 3-13/16" Depth | White |
Amazon.com
$64.99
Yaocom 4 Pcs Baseboard Register Vent 18 Inch Duct Opening Size Baseboard Vent Covers Baseboard Diffuser Adjustable Corner Baseboard Return Air Grille
Amazon.com
Free shipping
$64.99
Yaocom 4 Pcs Baseboard Register Vent 18 Inch Duct Opening Size Baseboard Vent Covers Baseboard Diffuser Adjustable Corner Baseboard Return Air Grille
Amazon.com
$27.98
RELIABILT 2-1/2-In X 21-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 24-In ) | 92124WH
Lowe's
$27.98
RELIABILT 2-1/2-In X 21-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 24-In ) | 92124WH
Lowe's
$19.88
RELIABILT 2-1/2-In X 12-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 15-In ) | 92115WH
Lowe's
$19.88
RELIABILT 2-1/2-In X 12-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 15-In ) | 92115WH
Lowe's

Shop baseboard air diffuser

Sponsored
About our ads
$45.03
Hart & Cooley 43706 30" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$45.03
Hart & Cooley 43706 30" X 6" White Baseboard Return Air Grille (658 Series) | Supplyhouse.Com
SupplyHouse.com
$16.90
$24.75
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, White, Steel Grille Model: 4JRT4
Grainger
31% off
$16.90
$24.75
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, White, Steel Grille Model: 4JRT4
Grainger
$23.95
Rocky Mountain Goods 18-Inch Baseboard Register Vent- Roundflow Design For Maximum Air Flow - Smooth Air Adjust Lever - Heavy Duty Steel - Easy
Amazon.com
$23.95
Rocky Mountain Goods 18-Inch Baseboard Register Vent- Roundflow Design For Maximum Air Flow - Smooth Air Adjust Lever - Heavy Duty Steel - Easy
Amazon.com
$62.99
Truaire 48 Inch Baseboard Register (White)
Amazon.com
Free shipping
$62.99
Truaire 48 Inch Baseboard Register (White)
Amazon.com
$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
$23.09
Imperial RG0119 Steel Painted Baseboard Register, 14 X 6-Inch, White, 1-Pack
Amazon.com
Free shipping
$23.09
Imperial RG0119 Steel Painted Baseboard Register, 14 X 6-Inch, White, 1-Pack
Amazon.com
$21.87
Bluefin GR6W24-6 24" X 6" Baseboard Return Air Grille, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$21.87
Bluefin GR6W24-6 24" X 6" Baseboard Return Air Grille, 1/3" Series 1 (White) | Supplyhouse.Com
SupplyHouse.com
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$12.43
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Max Warehouse
$20.91
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$20.91
Baseboard Register: Baseboard, 4 1/2 in H, 15 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV7
Grainger
$25.35
Bluefin DF6W-24 24" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$25.35
Bluefin DF6W-24 24" Baseboard Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$39.75
Baseboard Register 16" (White)
Amazon.com
$39.75
Baseboard Register 16" (White)
Amazon.com
$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$38.54
$42.82
14" X 14" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$28.48
RELIABILT 2-1/2-In X 15-In 180-Degrees Steel White Baseboard Diffuser ( Outside Width- 18-In ) | 92118WH
Lowe's
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
Free shipping
$45.19
Fits 12X6 Duct Opening | Steel Baseboard Air Supply Grille With Multi-Shutter Damper By Handua | Air Register Vent Cover Grill | White | Outer
Amazon.com
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
10% off
$21.86
$24.29
12" X 10" Baseboard Return Air Grille - HVAC Vent Duct Cover - 7/8" Margin Turnback For Flush Fit With Baseboard Work - White Steel - HVAC Premium
HVAC Premium
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$16.99
Tru Aire 4-1/2 in. H X 15 in. W 3-Way Powder Coat White Steel Baseboard Diffuser
Ace Hardware
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$64.82
Hart & Cooley 10726 24" White Baseboard Diffuser (462 Series) | Supplyhouse.Com
SupplyHouse.com
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger
$23.91
Baseboard Register: Baseboard, 4 1/2 in H, 18 in W, Louvered, Powder Coated, Brown, Steel Grille Model: 4MJV9
Grainger