Product Overview Flame tube, De Dietrich 97948966, M 1-3,4,5 RN, M 100N, P 1-3RCN, P1-4RCN M 1-3/4/5 RN, M 10R(C )-N, M 100N, P 1-3RCN, P1-4RCN Manufacturer No.: 97948966