Most standard countertop pitchers, Brita or Pur types, say every two months. That’s about 40 gallons of water, give or take a few thirsty houseplants. But let’s be honest—who actually reads the manual?
If you’re like me, you wait until the water tastes “off.” You know, that weird, dusty, “this-ice-tastes-like-last-week’s-tacos” flavor. That’s your filter waving a white flag.
For fridge filters (the ones built into your door), the rule is usually every six months. Mark it on your calendar with a bright red sticker. You’ll thank yourself later.
But Wait—Every Filter is a Little Drama Queen
Some fancy under-sink systems can last up to a year. Others, like those tiny faucet attachments, might tap out after three months. Your filter doesn’t care about your busy schedule. It just stops working.
The big secret? It’s not just about taste. A clogged filter can actually breed bacteria. Gross, right? That fresh water is suddenly a little petri dish. Don’t panic, but do take it seriously.
Your filter is like a bouncer at a club. It kicks out chlorine, lead, and weird sediment. But even bouncers get tired. After a while, they just let anyone in. Ew.