I don't know what this is.
Can someone tell me what a Manabloc Water System is? I've not heard of it.
Forum Discussion
Don't know about the ones for motor homes but the versions for homes work really well. My son-in-law just overhauled the plumbing in their older home, and replaced it with a manifold system plus PEX. Each fixture can be shut off separately and the pressure is very uniform. No more scalding showers when someone flushes.