I've used several types of filters from Shield and the quality has been good, throughout a number of replacement cycles. The water filtration is excellent from all of them. Price in bundles is competitive, so that's a plus.
Reasonably priced.
Filters appear to be doing the job. Drinking water is clear & clean and I haven't got crook yet.
We were so happy with the taste of the water we bought another one for a family member
I taste the difference. Its easy to set up and fairly speedy outlet. I remineralize it with some salt. Love it so far