Friends have 2 such filters. Apparently they can't be unscrewed to replace the cartridge. On the net I found that there are special keys in DIY stores. But what key would fit? The filters have inserts with the designation KEL 161016.
Czy wolisz polską wersję strony elektroda?
Nie, dziękuję Przekieruj mnie tam1 PAWEL wrote:
Foxtrott wrote:The basic question when they were last unscrewed = exchanged cartridges, since you have difficulty unscrewing it can be thought that a long time ago or someone too tightened - in both cases the rubber O-ring could lose its properties and thus problems with tightness.
