This is a 75mm Heat Shield which can be fitted and used to protect the Ember Arresta ™ 75mm Gutter Outlet & or Downpipe Valve from excessive Radiant Heat generated in the event of an approaching Bushfire, Wildfire or Ember Attack. These can be clipped on and easily rotated to protect the exposed side of the Valve. Once positioned they are secured by screw clamps! What is more important than to protect your valuable Home and Property from the ravages of uncontrolled fires. This Heat Shield will protect your Valve and enable it to continue doing it’s job, protecting your home.