Write a review Electric switch sealers are made of U.L listed fire retardent plastic and they slip into place easily behind the face of the outlet or switch and are completely invisible. SKU: 41733005 MFG: OSS6H Shop more products by Frost King. Biggest supplier for hardware repair kit. Enjoy lowest price on Door Window Weatherstripping SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 $4.90 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Size: 2-1/2"W x 4"H Color: White Fire retardant plastic foam reduces drafts and heat loss Enough for six standard electrical switches Use all season long Easy to install CSA certified UL listed FEATURES MFR: OSS6H SKU: 41733005 UPC: 077578038193 Brand: Frost King