DI Resin vs. HI-S DI Resin

[b_james]

I ordered a replacement DI cartrige for my Kent 50gpd Maxxima RO/DI and what I received was the Hi-S deionization cartridge instead. I imagine there will be problem with this but what is the difference between the two?

[Willow]

hi-s pulls out more junk and costs more money. it should be better than a regular di cart.