Affiliate Disclosure

The Water Filter Lab is a participant in various affiliate advertising programs designed to provide a means for sites to earn advertising fees by advertising and linking to retailers.

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. The programs we currently participate in include the Amazon Associates Program, Rakuten Advertising (including Waterdrop) and Awin (including WaterH and Canopy).

Links that earn us a commission are marked rel="sponsored" and, where they appear as a button, sit under a heading that says so. Not every product we mention is an affiliate link — when we name a product we have no relationship with, we still link it so you can check it yourself.

What This Means for You

The price you pay is not affected by whether you use an affiliate link or not. Using our affiliate links helps support The Water Filter Lab at no additional cost to you.

Our Promise

We only recommend products we genuinely believe in. Our reviews and recommendations are based on thorough research and are not influenced by affiliate relationships.