North Star vs. Culligan Reverse Osmosis

We're building a new home and are considering installing a Reverse Osmosis system. I've heard that North Star is less expensive and that Culligan is more expensive.
Does anyone have experience with these two systems and/or know if they are equivalent in functionality/features?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.