What you might be noticing
- A taste or odor concern in utility-supplied water
- Questions about whole-home versus drinking-tap treatment
- A filter whose age or media is unknown
What to establish before buying
- Which utility serves the property?
- What disinfectant is used, and what is measured at the home?
- Is the goal a whole-home change or a drinking-water tap?
A mistake worth avoiding
“Filters everything” is not a useful specification. Match the exact finished system’s documented performance to the treatment goal.