Filters for washing

[Dadillac]

So I have a whole house water filter. I also installed a water line in my garage for car washing with two more water filters. Takes out a ton of sediment but I am still spotting if I don't dry the car in time. So I purchased two water softener filters from the store here and they should arrive on Tuesday.

Question: Should I install both softener filters in the garage giving me one sediment and two softeners? Or should I install one softener and one sediment giving me one softener and two sediments? Which combo would be more effective? Hmmm

Don

[mwoolfso]

Try 1:1 and go on from there.