Grunff wrote in message ...
N. Thornton wrote:

RO also works, but at a price, unless youve got means to heat the
filters to red heat yourself to reactivate them.

???

RO membranes are organic. Heating them to red heat will cause them to
burn. It will definitely not reactivate them!!

They are fairly cheap these days - £30 is about what I pay for the RO
membrane in my system, once a year.

not seen anything like that, the ROs I've seen are fired clay, and you
clean them out in a furnace. Deinitely wouldnt heat organics red,
unless you want to convert them to carbon filters

NT