Model # 121SW-48

Internet #203313299

Store SO SKU #1000680746

TruAire 48 in. Steel Baseboard Diffuser Supply
0803492195274

TruAire

48 in. Steel Baseboard Diffuser Supply

$4111 /each

Product Overview

The 121SW-48 is a 48 in. baseboard return air diffuser used for baseboard openings. This diffuser returns air to your home and offers a subtle baseboard design. 1 simple pull of the latch and the single damper will close quietly and smoothly. Our product is constructed to ensure maximum airflow and compliment your home decor. Using our product to outfit your ventilation system will improve your home air circulation.
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Frequently Bought Together

Product Overview

The 121SW-48 is a 48 in. baseboard return air diffuser used for baseboard openings. This diffuser returns air to your home and offers a subtle baseboard design. 1 simple pull of the latch and the single damper will close quietly and smoothly. Our product is constructed to ensure maximum airflow and compliment your home decor. Using our product to outfit your ventilation system will improve your home air circulation.
  • Allows air to flow freely between your ventilation system and a room
  • High quality steel components
  • White powder coat finish
  • Made from high quality steel

Product Overview

Model #: 121SW-48
Internet #: 203313299

The 121SW-48 is a 48 in. baseboard return air diffuser used for baseboard openings. This diffuser returns air to your home and offers a subtle baseboard design. 1 simple pull of the latch and the single damper will close quietly and smoothly. Our product is constructed to ensure maximum airflow and compliment your home decor. Using our product to outfit your ventilation system will improve your home air circulation.

  • Allows air to flow freely between your ventilation system and a room
  • High quality steel components
  • White powder coat finish
  • Made from high quality steel

Specifications

Dimensions

Maximum duct length (in.)
4 or less
Maximum duct width (in.)
24-1/8 or more
Outside Length
48.0 in
Outside Width (in.)
2.5 in

Details

Air deflection
3-way
Color
White
Color Family
Whites
Decorative
No
Inside Duct Length (in.)
2
Inside Duct Length x Inside Duct Width
2 in. x 47 in.
Inside Duct Width (in.)
47
Installation Location
Floor
Louvered
Yes
Material
Steel
Product Weight (lb.)
6.2lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
None

Specifications

Dimensions

Maximum duct length (in.)
4 or less
Maximum duct width (in.)
24-1/8 or more
Outside Length
48.0 in
Outside Width (in.)
2.5 in

Details

Air deflection
3-way
Color
White
Color Family
Whites
Decorative
No
Inside Duct Length (in.)
2
Inside Duct Length x Inside Duct Width
2 in. x 47 in.
Inside Duct Width (in.)
47
Installation Location
Floor
Louvered
Yes
Material
Steel
Product Weight (lb.)
6.2lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
None

Questions & Answers

is the bottom opened my heat comes up through the floor

Asked by: debby
Yes
Answered by: OBEONE
Date published: 2017-09-18

Can diffuser be closed completely?

I have a room where at certain times of the year I need to totally close off the heat.
Asked by: Mike
Yes
Answered by: OBEONE
Date published: 2017-08-08

Are brackets available? I need to string four four foot sections together.

Are brackets available? I need to string four four foot sections together.
Asked by: Nmac1
The ends don't open. The opening for the duct work is only in the center two feet.
Answered by: Kroy
Date published: 2017-05-17

come in different sizes

i am wondering if this comes in a 40 inch length.
Asked by: mj
Yes. I bought one that was 24" and 48"
Answered by: MRGADGET
Date published: 2016-08-16
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Customer Reviews

48 in. Steel Baseboard Diffuser Supply is rated 4.0 out of 5 by 64.
Rated 5 out of 5 by from I had looked everywhere for this size and this design and I couldn't find it anywhere but when I ... I had looked everywhere for this size and this design and I couldn't find it anywhere but when I found you had the two things I was looking for I had to order it I needed three. When they arrived I was like a kid in a candy store I was excited because I didn't find these anywhere else . And the shipping was free and I think they are great. They fit perfect and looks even better than I expected from the old ones that was probably installed when the house was built. Thanks Home Depot for having everything I need.
Date published: 2017-07-25
Rated 2 out of 5 by from Screws came pre-stripped I got 3 of these to use around my house and after opening all 3 diffusers all but 1 of the small screws we're completely stripped out of the box. For those who don't know this diffuser comes with 4 screws holding the vent section onto the base. And only 1/12 screws we're good still. This is shoddy work and should not happen for something you need to unscrew to install. They also seem pretty flimsy, but unless you are installing one somewhere it will be constantly hit there shouldn't be too much of a problem.
Date published: 2017-10-13
Rated 4 out of 5 by from The only issue was the two middle screws for attaching the grill back to the unit had a piece for... The only issue was the two middle screws for attaching the grill back to the unit had a piece for holding the screws that fell off and had to be glued back in place to be effective. This piece should be welded on or the inner support should be modified to where this part is not required.
Date published: 2017-08-29
Rated 1 out of 5 by from Baseboard diffusers These are cheaply made very very soft metal don't take them apart to install them because there's a 1 inch backer plate that should be spot welding and is not as soon as you remove the two middle screws The backer plate falls off you must use tape to hold it in place once this is mounted
Date published: 2017-06-13
Rated 2 out of 5 by from Won't work at all Nice looking register, but nothing anywhere in the description or the pictures provided info on where the register hole placement would be ~ we need it on both ends, this has them both in the middle. Now we're still stuck looking for something that'll work.
Date published: 2017-06-28
Rated 1 out of 5 by from Junk diffuser The holes for the screws that connect the diffuser to the framework didn't align properly. Way over priced for such a poor design. Would never recommend this product.
Date published: 2017-07-04
Rated 2 out of 5 by from Cheap They look ok but they are horribly constructed. The set screws for the cover had a chincy piece of sheet metal for a nut. Installation was a challenge
Date published: 2017-08-15
Rated 5 out of 5 by from TruAire 48 inch Baseboard Diffuser My diffuser arrived quickly and in perfect condition. Very nice product. I love that it has two separate adjustable vents on it.
Date published: 2017-07-04
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