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- Cornwall
So today after over 10 years of producing approximately 2,250 ltr of pure 5 days a week I have changed the membranes bit of a pig of a job getting them out of the housings as they had been in there that long the seals had dried up but after a lot of heat with a hot air gun and some WD40 got them out , and replaced them with DuPont ones from @doug atkinson at daqua also changed the resin and thought I would give the nuclear grade stuff a go , also changed the carbon sediment and 5 micron filters and the pre filters as well so hopefully won’t have to change anything for a while .