When all else fails call out for Plumber Rick to come to the rescue. Hi guts adn girls, I know you are all graduating to pro-press but we still use flared fittings downunder especially on gas lines. Problem is we are trying to find a 4" or 100mm block and pin. We have a 3" or 80mm one which is just too small. HAs anyone seen one of these and where can we buy it from????????