Time for new filters for my RO/DI

nordy

Active Member
Pressure is up, output is way down, so I ordered a set of filters today for my Captive Purity unit. Customer Service at the site I ordered from told me I shouldn't need to order the membrane unit that is on top-dose that make sense and how would I know if or when that had to be replaced as well?
Thanks,
John
 
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