Ive got 2 100 mtr hoses that i got with my system and both the taps the screw that goes in in the tap has come out in both, does anyone know what size they are, Alex if your reading this do you stock these taps if so if your allowed can you put up a link as probs need one as spare also if i do order one would you have 2 of them spare screws, if you cant put up link can you email me please.reflectionwindowcleaning@live.co.uk