Yea that's what the rep told me, he gets about 800 gallons before the resin is toast. Can I just buy some or the re-fillable resin or do I have to buy the whole spectrapure cartrige?

Quote Originally Posted by alton View Post
Back in 2003 I was getting about the same results 100 to 160 gallons before the DI was used up. Richard from CB Pets on the other hand who was using the same DI resin was getting 800+. Today mine last much longer because my water district is getting its water from a different source. What was in it then and why you are having the same issue today I am not sure of?