Frost King Foam Electrical Outlet and Wall Plate Insulating Kit-OS12H - The Home Depot

Frost King

Model # OS12H

Internet # 100184290

Store SKU # 180130

Foam Electrical Outlet and Wall Plate Insulating Kit

Frost King Foam Electrical Outlet and Wall Plate Insulating Kit

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

$1.93 / each


Model # OS12H

Internet # 100184290

Store SKU # 180130

This Foam Electrical Outlet and Wall Plate Insulating Kit is designed to save you money from the cost of heat loss through outlet and switch covers by providing insulating foam underneath. The foam sealers are UL listed and constructed of fire-retardant plastic. Includes 7 outlet sealers and 3 switch sealers.

  • Use to seal outlet and wall plates to reduce heat loss
  • Easily installed behind outlet or wall plate covers
  • Constructed of fire-retardant plastic
  • UL listed


Assembled Depth (in.)  .5 in  Assembled Height (in.)  6 in 
Assembled Width (in.)  6 in  Product Depth (in.)  .125 
Product Height (in.)  Product Width (in.)  2.5 
Application Type  Outlet/Switch Plate  Color Family  White 
Color/Finish  White  Electrical Product Type  Wall Plate Accessory 
Wall Plate Accessory Type  Repair Kit 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  1 Year 


Rated 3.3 out of 5 by 8 reviewers.
Rated 2.0 out of 5.0 by not big enough The idea is good, but they are not big enough for the standard outlet/switchplate. If they were just a little bit bigger, they would actually function as intended. I still used them and just caulked around them, but it would have been much preferred if they were sized more generously. Also would be good if they had them in individual styles (e.g.: a package full of only blank ones, a package of only outlets, a package of only deco switch, etc.) So I would recommend them only if you have exceptionally small outlets, but not if you just have the standard size or the oversized ones. June 17, 2014
Rated 5.0 out of 5.0 by Good item For the record , this item comes with 7 outlet gaskets and 3 light switch gaskets I only installed them on outside walls Worked good for me , I will buy another pack ! November 23, 2014
Rated 5.0 out of 5.0 by A good value The product met all of my expectations and I would recommend it to other buyers. August 14, 2012
Rated 4.0 out of 5.0 by Work Great Very easy to use and install and make a difference by stopping drafts coming through outlets. February 26, 2013
Rated 3.0 out of 5.0 by okay the item was okay, but I had to take a rubber mallet and hammer it flatter. The switch places kept sticking out with them on it. you may also need to cut to fit better January 10, 2014
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Store Exclusive. This item is available for purchase in select stores only.