India, Feb. 23 -- Clean drinking water often goes unnoticed until something feels off. A strange taste, slower flow, or rising maintenance costs are clear hints that your water purifier may no longer protect your family. Filters wear out, membranes clog, and outdated technology struggles with today's changing water quality.

Ignoring these signs can affect taste, health, and even appliance life. This guide breaks down five common warning signs that signal replacement time. To make the decision easier, we've also shortlisted eight well-rated water purifiers available on Amazon, covering different budgets, water sources, and household needs, so you can choose confidently and avoid future hassles.

Change in taste or smell: If your drinking ...