Quote Originally Posted by instantcat View Post
I have a 19 year old one, still original as far as I know. Had some power issues a strip, de-burring, clean and polishing of the PTFE seal so it fitted better (PTFE deforms and it be come tight after a while) and lubed. Other than that nothing more maintenance was needed so far. My only issue is that the colour has slighly faded over time.
Thats pretty impressive reliability!