How often do you guys change carbon in your RO/DI system?
i might need to change my RO carbon soon. As i was searching around and i see a lot of different style of carbon can. The one that i have is like the Granular activated carbon which has the blue ring on top and bottom. i found a lot that doesn't have it. let me know if it will fit?
Here's a picture of what i have in my RO/DI. just a picture reference.

Can i buy this and replace the carbon?

i might need to change my RO carbon soon. As i was searching around and i see a lot of different style of carbon can. The one that i have is like the Granular activated carbon which has the blue ring on top and bottom. i found a lot that doesn't have it. let me know if it will fit?
Here's a picture of what i have in my RO/DI. just a picture reference.

Can i buy this and replace the carbon?
