Epic is the industry’s largest air-cooled reflector! Features our exclusive 98% reflective Silver German aluminum for unmatched reflectivity. Restrike panel is 95% reflective textured German aluminum. Completely sealed using double gaskets (between glass & reflector and glass & frame). Swing Stop? retention cable keeps glass from abruptly swinging down. Bolstered sealing points to ensure tight air-cooled integrity. Built in 8 inch air cooling ducts with bead ring to hold ducting securely in place. Integrated socket and new detachable 15 ft lamp cord. Durable powder coated galvanized steel housing. Comes with a Sun System level for easy, consistent, level hanging. Captured thumb screws & closure mechanism an air-tight seal. Easy carry handles. US Patents: D613,900, D717,636, D698,628, D698,986, D736,450, D751,247, D750,316, D726,116. US Patent Pending: 29/509,534. Chinese Patent: ZL201330582331.7.