This is a Profoto Replacement 250Ws Flashtube for the D1 Monolight.
Most current, professional flash heads and monolights are equipped with user replaceable flashtubes that may simply be plugged into, and unplugged from their sockets. With proper handling, these flashtubes may last for tens of thousands of flashes under normal use.
Profoto Li-Ion Battery MK II for B1 & B1X
Profoto Honeycomb Grid Wide-Zoom, 280 mm
Profoto Umbrella Shallow Translucent S (85cm/33in)
Profoto Umbrella L Backpanel
Profoto A2 Off Camera Flash with Bluetooth
Profoto B1X 500 AirTTL Location Kit
Profoto Flashtube B1 



