Buy on Amazon.com : http://www.amazon.com/gp/product/B00039RZ2E?tag=catfoodrevi0a-20

Flashpoint II 1220M Monolight Kit 600 Watt Second One Monolight Kit with Stand and Umbrella.

Can be Fired with the Sync Cord Attached to the Camera PC Terminal with a PC Adapter on the Hot Shoe FAHSPCA or with the Built in Slave Unit
Rugged Housing
Fan Cooled
Flash Ready Light
Stepless Power Output Control from Full Power down to 18 Power