Radium Quick Fill Dump Can - 1.5" Dry Break Filler - MaleDry breaks allow quick fuel filling with no mess. The male dry break probe connects to a dump can fuel jug and the female dry break receiver installs on the vehicle's fuel filler. When the two couplings mesh together, both valve seals open and close with synchronized timing permitting no fuel leaks. Furthermore, it is no longer necessary to monitor the filling process when the dry break is used in conjunction with the 20 0535 Radium DSV Valve as