Conical Nozzles are sized and priced according to the torch they are matched with, Part Nos and Prices are as folows:- B1530/B150 TORCH @ £6.20/5.....B2508/B250 TORCH @ £11.10/5.....B3616/B360 TORCH @ £14.60/5.....B4017/B400 TORCH@ £19.08/5.....B5028/B501W TORCH @ £14.80/5