[landy2]

 i know this might sound daft but i need some new o clips  i have 8mm pipe outside 13mm what size clip would i need 

[Frankybadboy]

a big enough one

[Perfect Windows]

Sizes here:

http://www.gardinerpolesystems.co.uk/acatalog/inner-ring-o-clip-hose-clamp-stainless-steel.html

[landy2]

many thanks   

[ants]

you dont need o clips,just get about 12 inches of cotton or fishing line and wrap it round tight,then a  small piece of gaffer tape so it doesnt unwind.
It wont leak or pop off,ever.,

[bobplum]

you dont need o clips,just get about 12 inches of cotton or fishing line and wrap it round tight,then a  small piece of gaffer tape so it doesnt unwind.
It wont leak or pop off,ever.,

saw this on a "wagga" video looks good and cheap