RODI has been sitting

[legalreefer]

If I havent used my RODI filter in over two years, is the membrane, prefilter, carbon and other filter still good?

 

[brisco15]

Run it and test it with a tds but should be fine. Carbon is cheap so you coild always refresh those. But id definitely test first before adding to tank.

 

[skriz]

Dry? If so, then no.

 

[legalreefer]

It has been dry

 

[buckeye field supply]

The membrane is likely bad, and the rest of the filters are likely fouled by bacteria. Start by removing all the filters and sanitizing the system.

Russ