| Interesting info about the silicone grease. I've used white petroleum jelly for the life of the sub - since the kit was first introduced and that must be about 15 years ago I think. Haven't had a problem with the O-ring so far! Maybe I've just been lucky and it'll go next week. However I do refer to everyone's greater knowledge of these things. I'll change to silicone grease if & when this one goes!
Andrew |