Decor Grates 4 in. x 12 in. Steel Floor Register with Damper Box-ST412 - The Home Depot

Decor Grates

Model # ST412

Internet # 100079904

Store SKU # 665442

4 in. x 12 in. Steel Floor Register with Damper Box

Decor Grates 4 in. x 12 in. Steel Floor Register with Damper Box

This item has been discontinued.
The Home Depot no longer carries this specific product.

$16.48 / each


Model # ST412

Internet # 100079904

Store SKU # 665442

The Decor Grates 4 in. x 12 in. Steel Floor Register with Damper Box features an elegant black design that will enhance any living space. Steel construction and a protective lacquer finish combine to provide superior durability, while the damper box effectively regulates airflow.

  • Floor register controls airflow in any room
  • Textured, black steel with a protective lacquer finish
  • Rust-proof damper box opens and closes easily
  • Installs in an existing or new 4 in. x 12 in. floor opening
  • Easy opening/closing rust-proof damper box

Info & Guides

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Assembled Depth (in.)  1.75 in  Assembled Height (in.)  13.5 in 
Assembled Width (in.)  5.75 in  Maximum duct height (in.)  8-1/8 to 10 
Maximum duct width (in.)  8 or less  Outside Length  13.5 in 
Outside Width  5.5 in 
Air deflection  1-way  Color  Black Cast Iron Style 
Color Family  Blacks  Decorative  Yes 
Louvered  Yes  Material  Steel 
Product Weight (lb.)  1.35 lb  Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  All of the products we sell are guaranteed for a limited twelve (12) month receipt against defects in materials and workmanship. Decor Grates Inc. will repair or replace, at its option, the defective products. 


Rated 4.2 out of 5 by 11 reviewers.
Rated 5 out of 5 by Just what our wood ceilings needed Wanted to stay with the cast iron look throughout the house and these vents did just the trick. This company did not have this style in a ceiling vent--but hey no problem, drilled 2 small holes and used black screws (bought at HD of course) and we were in business. Really looks good against our wood ceiling and everyone comments on how beautiful they are. July 19, 2014
Rated 5 out of 5 by Minor Detail. Major Impact I purchased these floor registers to replace the standard brown builder registers that were installed when our home was built. I am very pleased with how these held up. The register is metal and the damper box is plastic. I have removed the product periodically to clean them and they clean beautifully and have worked like new every time. Yes, if I vacuum over them I need to make sure that I did not close the damper. We are moving into a newly built home again and I came onto this site to check to make sure that these are still being made so that we can purchase these for our new home. August 22, 2014
Rated 5 out of 5 by perfect! Looks great and fits our 1970s house! This item makes our house look updated and looks great next to new floor. December 24, 2013
Rated 4 out of 5 by fit perfectly. These replaced old brown metal grates. They look great, fit perfectly. Was a little disappointed in the plastic vents. We will see how the hold up. October 4, 2013
Rated 3 out of 5 by Grates are great...but I was disappointed to find the 4x10's in the stores but having to special order the 4x12's (which they carry brass, nickel, white and wood in the stores...just not black). The most irritating part was the $22 shipping charge for 3 grates that cost a total of $30. Buyer beware. September 8, 2006
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