Hi all - I moved into this place about a year ago. The water, from a community well, is not bad, but it's harder than my ex-wife's heart. I've decided to install a softener, along with some large (20") filters. I've looked through the copious offerings on Amazon, and I think I've found what I want to go with. Now, though, I need to figure out what to use for connecting everything. Currently, there are two 1" copper pipes protruding from the garage wall. They're soldered to a Culligan system. I'll probably need a little less than 10' of total line run, from the wall to the (3) filters to the softener and back to the wall. The filters and softeners accept 1" ID pipe. What would you recommend for this? My online searches have been surprisingly fruitless. Thank you for any recommendations or referrals.