This is the subscription replenishment backup filter, for later down the road (a year is suggested by the manufacturer ), so in case I needed it sooner from all the gunk & poisons in our water lines! I've wanted this upgraded system for long time. I have now a daily routine of turning the filtered shower on in the morning. to wash my face. Because the water soo clear & clean like I remember how purer it was long ago,, once upon a time then. that I'd rather do this then so my face get clean and tingley rather in the laventory sinks running water!!! Perchance there can be filter attachments for both the bathroom/ kitchen sinks???
Aquapure Showerhead Replacement Filters