Those look like the same kind of filters you get at HD for your water heater or whole-house filters, or irrigation filters. I wonder if you did a little research, you could end up with the same thing for less money by visiting home labyrinth. On second thought I'll bet they also have RO filters there. Duh.
Opie Yutts Reviewed by Opie Yutts on . Bottled Water Good or Bad? bottled water good for hydro or not? seedlings/germination/rez? Rating: 5