Quote Originally Posted by thumbhole View Post
Adrian, did you put an o ring on the bottle when screwing in to the quick fill, if not you need to, as this takes up the space and seals as it would when screwed in to the gun.

Thanks for your reply, yes O ring is in place but the bottle only goes in less than one turn, have had a reply from Best Fittings and they are sending a replacement they think it might be faulty, so good result