I had a few questions for a new manifold design/installation. This is my first attempt and I wanted to try do things correctly. I purchased the dura pre-assembled manifold, PGV-101G valves, PGP rotars and hunter pop ups, and will be using 1" poly. (1) Are water filters a good idea for residential connections from the main water line? Our water is hard, and from time to time I need to clean off the sediment on the filters for our indoor faucets. (2) Should I install an inline drain down stream fr...
