First of all I have not contacted anyone to try to solve my problem with this. You can see in the picture that it is a 3 filter system, although it has 3 filters they are separate filters and not a fixed top like other devices. I have already installed and dismantled these blocks twice and need to try again. First time I used 3/4" brass nipples to connect them. Next time I tried zinc plated nipples, still no luck. I'll try installing the PE fittings and pipes then, but this will blow it further apart than I wanted but at this price I can't give up yet.Again I didn't ask the seller for help as I need water and I can't put it off any longer.
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