i just had a dr240w implode on me... the great weight it was carrying before this happened; 2 super sun IIs and a 6" vortex fan... this weight caused the dr240's cheap ass made in china supports to fail critically causing the tent, and lights inside, to come crashing down on the plants inside... needless to say i'm not happy and at the next industry expo show i go to i'm shoving a bent tent pole between the adams apple and collar bone of whoever darkroom's rep is in the parking lot mark my word