Think of it as a super-strict bouncer at a water nightclub. It only lets the pure H2O molecules through, while kicking out contaminants like lead, chlorine, and that weird taste from old pipes.
Over time, that bouncer gets worn out from all the drama. Eventually, it starts letting in riff-raff, and your water quality drops. That’s when you need to kick it out and hire a fresh one.
Signs Your Membrane Is Crying for Help
Your tap will start acting up. If your water suddenly tastes like a swimming pool (hello, chlorine!), it’s a red flag. Also, if your water flow slows to a dribble—like a grumpy teenager—the membrane is likely clogged.
Another clue? Your TDS meter (total dissolved solids) jumps up. If that number spikes above 10-15% of your tap water reading, your membrane is basically waving a white flag. Don’t ignore it—that’s like ignoring your car’s “check engine” light.
