How Often Should You Schedule Pool Filter Cleaning?
If you’ve got a pool, you already know how important it is to keep the water clean and safe. But one part that often gets overlooked? The pool filter. It’s basically the unsung hero of your pool system—working quietly behind the scenes to catch dirt, debris, oils, and even tiny particles you can’t see.
That’s why regular pool filter cleaning isn’t just a nice-to-do—it’s a must. But how often should you really be cleaning it? Let’s break it down.
General Rule of Thumb
Most pool owners should schedule pool filter cleaning every 4 to 6 weeks during swim season. But that can vary depending on a few key things:
Pool Usage: More Swims = More Cleaning
- Heavy usage (lots of swimmers, parties, kids): Clean every 2 to 4 weeks
- Moderate usage (occasional swimming): Clean every 4 to 6 weeks
- Low usage (rarely used): Clean every 6 to 8 weeks
The more people in the pool, the more body oils, sunscreen, and debris end up in your filter.
Filter Type Matters
Different filters have different cleaning schedules:
- Cartridge Filters: Clean every 4-6 weeks
- Sand Filters: Backwash and rinse every 4-6 weeks, deep clean 1–2 times per season
- Diatomaceous Earth (DE) Filters: Backwash every 4–6 weeks, full clean once per season
Make sure to check your pool system’s manual, or just ask a professional if you’re unsure.
Other Factors That Affect Cleaning Frequency
- Nearby trees or landscaping (more leaves and pollen = more gunk in the filter)
- Recent storms or windy weather
- High bather load during holidays or summer months
- Algae outbreaks or murky water
If any of these sound familiar, it might be time to clean your filter sooner than usual.
What Happens If You Don’t Clean the Filter?
Neglecting pool filter cleaning can lead to:
- Cloudy or green water
- Poor water circulation
- Increased strain on your pool pump
- Shortened filter lifespan
- Expensive repair or replacement costs down the road
And let’s be honest—no one wants to swim in dirty water.
Quick Tip
A good habit is to check your pool filter pressure gauge regularly. If it reads 8–10 PSI higher than normal, it’s probably time for a clean.
Need a Hand with Pool Filter Cleaning?
At All In One Remodeling, we don’t just make your pool look great—we help it run great, too. Whether you’re scheduling routine maintenance or planning a complete pool transformation, we’ve got the tools and experience to keep your pool crystal clear.
Contact us today to learn more about our pool services or to book your next pool filter cleaning!