RO prime 200int o-ring

[carloriv]

hi im from Puerto Rico ,I have a RO prime 200int skimmer that it is leaking between the neck and the body ,so I suspect it is the o -ring ,I try to look in the web to buy a new o ring but no luck to find one ,do you have it for sale ? where I can buy it? anyone can help with it?

Thanks
Juan