Quarrix SmartPlug™ Roof Patch
is the smartest solution for covering holes in the roof fast. It makes converting from static vents to ridge ventilation products faster and easier than traditional methods. Place it, nail it, done! Made of heavy-duty 24-gauge galvanized steel with a reinforced backside that can hold more than 700 lbs. SmartPlug Fits standard sized holes left by box, slant-back and turbine vents; available in 8" and 12" sizes.