Kingsman Siding Shield Heat Deflector for Horizontal Round Termination h26.75 Center of Vent to Nearest Size:35" Center of Vent to Nearest Outside Corner of Building or Obstruction 16" Center of Vent from any Opening through which Flue Gases Could Enter a Building 6" Bottom of Vent above Grade 12" Edge of Vent to Nearest Projecting Surface 6" Vent Projection from Outside Wall 4" Center of Flue to Floor Covering 15 7 8" Safety Control Pilot and Main Burners include Automatic Shut off Warranty lifelike effect This sliding shield is meant to be used with the Kingsman 5" 8" horizontal round terminations and will space those terminations farther out from the surface of your home's outer walls The Kingsman 5 inch Diameter Sliding Sheild for Horizontal Round Terminations is designed to provide more significant protection against damage to your vinyl or plastic house siding