I bought my home water filter based on a Consumer Reports recommendation. I feel that's still a reliable source. I think you can sign up for online access for a month to do all your research.
I also really like the Wirecutter but I know not everyone here agrees with me.
Wirecutter advice seems dubiously linked to how much they can get paid by their "winners". It's not all bad advice, it often seems quite good, but it has the same corruption as top SEO blogs.
I also really like the Wirecutter but I know not everyone here agrees with me.