Check the listing for details. 🎯 FDC Connection - Fire Department Connection Caps - Red Fire Sprinkler Covers. Condition: New. Listed at 13.95 USD. 2FDC Breakable Red Caps - Cast Aluminum (Set of 2) Each set includes two caps and 4 eyelets with nuts for FDC 2" swivels. The caps have been molded with scored tabs for easy removal with a wrench. Bright Red Finish Provides protection against foreign material into the FDC swivels but allow for quick access when a hose connection is necessary. High Quality Aluminum: Forged from Durable Aluminum, these FDC Caps are built to withstand years of use. Naturally resistant to rust and corrosion so they'll stand up to the elements for years. Breakaway Design: Although they are made of Metal these Fire Department Connection Caps the tabs are designed to break with minimal force. Made of Cast Aluminum not plastic : Get back up to code quickly with these cast aluminum Fire Department Caps. Unlike plastic caps these metal caps will withstand the elements both hot and cold temperatures. Rain Snow Sleet or Shine, these FDC Caps will last. Installation: While installation is a cinch, do Not overtighten the nuts. Just hand tighten the nuts. DIMENSIONS: Inner Diameter: 2-1/2" Outer Diameter: 3-1/2" Holes: 4" Apart | Material: Aluminum with red paint | Each set includes two caps and 4 eyelets with nuts for 21/2 swivels