Yes it is mate, got it off of julian-ep91 he was originally selling a blitz e.b.c (the dual solenoid one can't mind exact model), he was selling that for £125 i was buying that originally he changed his mind and decided he wanted to keep that one. and said to me he had just bought the HDI one from dane and would i be interested in that so he knocked a tenner off the price and i got the HDI one. By the looks of it i'm quite impressed with it, but the proof will be in the actual testing of it so we'll see when its up and running.