We are perfectly happy with them as far as installation. It went right in just like the brand name and it seems to be working fine with no weird taste or anything. I don’t really have a way of knowing how well it’s filtering the water so we’ll have to trust the certification process on that, but I did with the other filters too! Long story short, it is the same as the brand name ones we have been using but much cheaper. Worth it for having the same thing for less! If you are in doubt, like I was at first, try just one to test it out.
Andrea Clements
Amazon