5 Stage Reverse Osmosis Water Filtration System
By now, your water is pretty pure, but it might have a slight “I just came off a spaceship” taste. Enter Stage 4: another carbon filter, but fancier. This one polishes off any leftover odors or molecules that snuck past the membrane. It’s like having a detail guy buff your car after you already washed it—except the car is your glass of water.
Reverse Osmosis Water Filter System
This stage is often called a “post-filter,” and it’s the reason your water doesn’t taste like it lives in a sterile lab. Water snobs adore this step. Without it, you’d be sipping molecule-grade H2O, which is fine for chemistry class but boring for your tongue.