control head

I will be replacing a 12 year old softener and iron filter and I would like to know people's opinions on: 1) The most reliable control head / valve 2) The easiest to maintain I know that these may be different, but I'm hoping I can there's something out there which is very reliable and easy to...

First post on this site - I am in need of advice on a water softener system problem. Long time homeowner, but relatively new to the finer points of water softeners. I do wish I'd found this site a bit sooner..... hoping you can help. Recently purchased a P*****n PLS48 water softener system...