RO replacement

[skeeter_ca]

I have a 25gpd kent marine w/DI and need to replace the filters. Do i have to buy the replacement filters for the kent systems or are they standard size and can use some other brand to put in it.

[AZDesertRat]

Look at the post a couple away from this one entitled AZDesertRat...need some help. I gave several suggestions in that thread for a Kent system.