About FilterWise Home
FilterWise Home is an independent publication that helps US homeowners compare whole-house water filters, well water treatment, iron and sulfur filters, and water softeners.
What we do — and don't do
We compile and organize published manufacturer specifications, warranty terms, maintenance requirements, and certification listings. We do not conduct hands-on or laboratory testing, and we never publish invented test results, reviews, or prices.
Our editorial methodology
- We compile published manufacturer specifications, warranty terms, and certification listings.
- We do not conduct hands-on or laboratory testing, and we do not publish invented performance results.
- Contaminant reduction entries are manufacturer claims unless an independent certification is listed.
- Prices appear only when verified on a stated date; otherwise use the price-check button.
- Entries marked “sample” are placeholders awaiting verification.
Corrections
If you spot an outdated spec or price, please let us know through our contact page. Each page shows its last-updated date.
This site is informational and is not a substitute for professional water testing or installation advice.