Replacement O-Ring for Osmotics RO System Filter Housings. Simple to fit on all systems.
14-07-2014 by Anon
"Replaced the O rings as it was difficult to open the housing last time I did a filter change and now its a lot easier and don't need to tighten as much."
16-02-2014 by William Wicks
"They were a good buy and have performed the job perfectly."