Before we dive into the “how,” let’s meet the squad. Your 5-stage system has five filters, and each one works differently. Here’s your cheat sheet.
Stage 1: The Sediment Filter (The Bouncer)
This tough guy catches sand, rust, and dirt. He’s the first line of defense. Change him every 6 to 12 months. If he looks like a muddy sock, you waited too long. Sorry, buddy.
Stage 2 & 3: The Carbon Block Filters (The Taste Twins)
These twins eat chlorine, bad smells, and funky flavors. They’re why your water doesn’t taste like a swimming pool. Swap them every 6 to 12 months too. Pro tip: if your water smells like a Band-Aid, the twins are calling for backup.
Stage 4: The RO Membrane (The Star Player)
This is the heart of the system. It pushes water through tiny pores to remove heavy metals, fluoride, and even those microscopic stuff that makes you go “ew.” Replace it every 2 to 4 years. Think of it as the slow-burn hero—saves the day, but takes a while.
Stage 5: The Post-Carbon Filter (The Final Polish)
This last filter gives your water that crunchy-fresh finish. Without it, your water tastes… flat. Sad. Change it every 12 months, or whenever your water tastes like you’re drinking from a plastic cup from 1998.