Polarclean NC2168 18mm X 3/8 elbow connector N/A NC2793 18mm x 3/8 keg connector N/A NC2546 18mm x 3/8 x 1/2 connector £3.50 NC2167 3/8 X 3/8 straight connector N/A NC909 3/8 X 3/8 tee £3.68 NC2742 Barbed spigot safety clip £0.99 NC2635 reducing elbow 18mm x 3/8 x 8mm £5.16 NC2654 Release tool, Co-axial £0.75