We’ve all been there. Your filter is clearly dead, but you keep using it. “It’s fine,” you whisper. “It’s fine.”
No. It’s not fine. If your TDS meter reads anything above 006, you’re drinking filtered tap water. Not zero water.
Another telltale sign? The water turns cloudy when you drop an ice cube in. That’s dissolved solids partying in your glass.
Or maybe the flow rate has gone from “refreshing stream” to “annoying drip.” Time to cave and buy a new one.
Amazon.com: ZeroWater Official Replacement Filter 4-Pack + 10-Cup Ready