RO/DI replacement cartridges

thatguy

New member
Where does everyone buy their replacement cartridges? I went to the place that I bought the filter from and the replacements are $63 for the full set. I haven't looked any where else because I'm at work. Is this the normal cost?

75gph unit, btw
 
Check out the filter guys website, they have several packages that are less than what you are quoting. For the DI resin, just re-use the cartridge you have and just get refills instead of whole new cartridges.
 
is there a local place to get refills? and will this work with all of the cartridges? I changed my ro part out last week but still getting 3-4 ppm so I think I need to do the DI too
 
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