I am going to be adding a whole house filter to my water plumbing. I am on well water. I have 1 1/4" pipe coming from the pump going to the filter however the inlet for the filter in only 3/4". After the filter i would go back to the 1 1/4" to the pressure tanks then to the house main supply lines.
Will the pipe size change for the filter cause issues? Or should i put tge filter after the pressure tanks?