3/4-18 20mm X 1/2-12mm Triple-Lok Reducer - 12-8TRTXS Outer Diameter (mm): 18, 20 inside Diameter: 3/4" Outer Diameter (mm): 12 inside Diameter: 1/2" MPN: 12-8TRTXS Product Code: 12-8TRTXS This is an online offer only for a Limited Time! Availability: In stock Only £8.95 incl VAT. Delivery available to UK/Europe |