How Often Should We Actually Change or Clean Our Filter? Do People Even Bother?

Let’s be honest: when was the last time you changed or cleaned your water filter?

If you had to pause and think—or if your answer is “Er… never?”—you’re not alone. Most people install a water filter and then forget about it, assuming it’ll quietly do its job forever. But here’s the truth: filters don’t last forever. And a neglected filter may end up doing more harm than good.

Why Changing Your Filter Matters

Your water filter is designed to trap and remove contaminants like sediment, chlorine, heavy metals, and microorganisms. But once a filter is full or clogged, it can't do its job properly.

Here’s what can happen when you delay filter maintenance:

• Reduced filtration efficiency – Meaning more contaminants make it into your drinking water.

• Bacterial growth – A dirty filter becomes a breeding ground for bacteria.

• Bad taste or smell – Old filters can leave your water tasting musty or metallic.

• Drop in water pressure – A clogged filter can restrict flow to your taps or dispenser.

So even if the water still looks clear, it might not be clean or safe.

How Often Should You Change or Clean Your Filter?

It depends on the type of filter and your usage habits, but here are some general guidelines:

💧 Tap/Countertop Filters

Every 6 months, or sooner if your household uses a lot of water or if you notice a change in taste or smell.

🚿 Shower Filters

Every 4 to 6 months, especially in areas with hard water or heavy chlorine levels.

🏡 Whole-House Filters

Every 3 to 6 months, depending on the model and size of your household.

🧱 Sediment Filters (Pre-Filters)

Typically every 2 to 3 months, as these trap larger particles and clog faster.

📦 Cartridge-Based Filters (like Doulton, Pureal, etc.)

Follow the manufacturer’s recommendations—usually every 6 to 12 months, depending on water quality.

Do People Even Bother?

Unfortunately, many don’t. Out of sight, out of mind. But the consequences can stack up:

• Families drinking sub-par water.

• Kids exposed to bacteria and harmful metals.

• Filters getting damaged or needing full replacements due to neglect.

Maintaining your filter is not just a chore—it’s a step toward better health.

How to Stay on Track

Here are some easy ways to make sure you never forget again:

• ✅ Set a reminder on your phone every 6 months.

• 🗓️ Use a sticker or write the install date on the filter housing.

• 📦 Buy filter refills in advance, so you’re ready when it’s time.

• 🛍️ Subscribe to ShopNSave updates—we’ll send you reminders, promos, and deals on filter replacements.

Final Thought: A Filter Can Only Help If You Help It Too

Your water filter is only as good as the care you give it. Changing or cleaning it on time ensures you and your loved ones are drinking the clean, healthy water you paid for.

Don’t let your filter become a forgotten hero. Keep it fresh—your body will thank you for it.