White Standard 401 Fire Sprinkler Escutcheons-Sprinkler Head Cover_1/2" IPS Standard 401 Pendent Cup and Skirt in White. Coverage: 3-1/2" Adjustable Depth 2" to 3" Our fire sprinkler escutheon rings are the best on the market. Don't see your sprinkler head escutcheon? Contact Us. The widest variety of sprinkler head covers on the internet. Volume Discounts on any fire sprinkler escutheon. Will fit almost any pendent sprinkler head.