Hey there, laundry warriors! It’s your go-to expert from Washing Machine Co. here. Let’s chat about something that’s often out of sight, out of mind, but absolutely critical to your machine’s health: its filter. Knowing How To Clean The Filter On A Washing Machine isn’t just a random chore; it’s one of the simplest, most effective ways to keep your appliance running smoothly and your clothes smelling fresh. If you’ve ever faced a washer that won’t drain, a load of laundry that comes out smelling a bit funky, or just a machine that seems to be groaning more than it’s cleaning, a clogged filter is often the sneaky culprit.

Why You Absolutely Cannot Ignore Your Washer’s Filter
Think of your washing machine’s filter as its bodyguard. Its main job is to catch all the little things that shouldn’t go down the drain—lint, hair, stray coins you forgot in a pocket, maybe even a rogue sock. It’s a dirty job, but a vital one.
When this filter gets clogged, a whole domino effect of problems can start.
- Poor Drainage: The most obvious sign. Water sits in the drum long after the cycle should have ended.
- Funky Odors: Trapped gunk, wet lint, and bacteria create a nasty smell that can transfer to your “clean” clothes. Yuck.
- Reduced Cleaning Performance: With water flow restricted, your detergent doesn’t circulate properly, and your clothes just don’t get as clean.
- Damage to the Pump: A clogged filter forces the drain pump to work overtime, which can lead to burnout and an expensive repair bill.
Honestly, spending 10 minutes on this simple task every few months can save you a world of headaches and money down the line. It’s the ultimate laundry life hack.
First Things First: Where is the Filter Located?
This is probably the question I get asked the most. The location of the filter, often called a “pump filter” or “debris trap,” primarily depends on what type of machine you own.
Front-Load Washing Machines
For front-loader owners, you’re in luck—it’s usually very easy to find. Take a look at the bottom front of your machine. You’ll likely see a small, square or rectangular door. Pop that little door open, and voilà! Behind it, you’ll find a round cap that unscrews. That’s your pump filter. It’s designed for easy access because front-loaders are more prone to trapping small items.
Top-Load Washing Machines
Top-loaders are a bit of a different story. Many newer high-efficiency models don’t have a user-serviceable filter in the same way front-loaders do. They often rely on self-cleaning pump systems that are designed to shred and flush small debris. However, some older models or specific designs might have a lint trap inside the drum—either along the top rim or inside the central agitator column. It’s always best to check your user manual if you can’t find it easily. If your top-loader has no accessible filter, keeping pockets empty is doubly important.
How to Clean the Filter on a Washing Machine: A Step-by-Step Guide
Alright, let’s roll up our sleeves and get this done. It’s easier than you think. I’ll walk you through the process for a typical front-loader, which is where you’ll most often perform this task.
- Safety First! Power Down. Before you do anything, unplug your washing machine from the power outlet. Water and electricity are not friends. This is a non-negotiable step.
- Prepare for a Little Spillage. There will always be some water trapped in the pump. Grab a couple of old towels and a shallow dish or pan that can slide under the filter access door. This will catch the water and save you from mopping up a puddle.
- Open the Access Panel. As we discussed, this is usually a small hinged door at the bottom front of the machine. It might have a simple clip you can press or require a flathead screwdriver to gently pry it open.
- Drain the Residual Water. Inside, you’ll see the round filter cap. Most models, including many from Washing Machine Co., have a small, thin rubber hose next to it with a little plug. Place your shallow dish underneath, pull out the plug, and let the water drain out. It’ll be slow, but it’s much cleaner than getting a gush of water when you open the filter.
- Unscrew the Filter. Once the draining stops, put the plug back in the hose. Now, get ready to twist the main filter cap counter-clockwise. It might be tight, so use a firm grip. As you loosen it, any remaining water will trickle out, so keep those towels handy.
- Clean Out the Gunk. Pull the filter all the way out. You might be surprised (or horrified) by what you find! I’ve seen everything in there: coins, buttons, hairpins, pet hair, and a whole lot of slimy lint.
- Pull out any large debris by hand.
- Rinse the filter thoroughly under warm running water.
- Use an old toothbrush or a soft brush to gently scrub away any stubborn residue.
- Do not use harsh chemicals or abrasive scrubbers, as this could damage the filter’s fine mesh or rubber seal.
- Inspect the Filter Housing. Before putting the filter back in, take a flashlight and peek inside the hole where the filter goes. Make sure there’s no debris trapped further back in the housing. Carefully remove anything you find.
- Screw It Back In Securely. This is a critical step. Reinsert the clean filter and turn it clockwise until it’s very snug. If it’s not tightened properly, it will leak during the next wash cycle. It should lock firmly into place.
- Final Checks. Close the access panel, plug your washing machine back in, and you’re almost done. I always recommend running a short rinse or drain-and-spin cycle to check for any leaks around the filter door before you do a full load of laundry.
A Word From the Field:
“I’m John Carter, an appliance technician with over 15 years of experience. The biggest mistake I see people make is not tightening the filter cap enough after cleaning. They’re afraid of breaking it. It needs to be hand-tight, plus another quarter-turn to really compress the rubber seal. A tiny leak can go unnoticed behind the panel and cause a lot of damage over time.”
How Often Should You Clean Your Washing Machine Filter?
This is a great question and depends on your laundry habits.
- Average Household: A good rule of thumb is every 3 to 4 months.
- Large Families or Heavy Users: If your machine is constantly running, check it every 2 months.
- Pet Owners: Pet hair is a major culprit for clogs. I’d recommend checking it monthly.
Set a recurring reminder on your phone. It’s a 10-minute task that pays huge dividends in performance and longevity.
Beyond the Filter: A Holistic Approach to Washer Maintenance
Knowing how to clean the filter on a washing machine is a cornerstone of good maintenance, but it’s part of a bigger picture. To keep your machine in peak condition, consider adding these habits to your routine.
Running a Regular Cleaning Cycle
Modern washers need their own bath from time to time. Soap scum and bacteria can build up in the drum and hoses. Once a month, run an empty, hot water cycle with a dedicated washing machine cleaning tablet. This helps dissolve residue in places you can’t see, including the pump system. If you’re looking to upgrade, many of our latest Washing Machine Co. models have dedicated “Tub Clean” cycles that make this process effortless.
Wiping Down the Gasket and Door
For front-loader owners, the rubber door seal (or gasket) is a prime spot for mold and mildew. After your last load of the day, quickly wipe the inside of the gasket and the glass door with a dry cloth. Leave the door slightly ajar to allow air to circulate and dry out the drum completely.
Troubleshooting Common Issues Related to a Clogged Filter
If you’re experiencing problems, here’s how to tell if the filter might be the cause:
- Washer Not Draining: This is the number one symptom. Before you call for a repair, checking the filter should be your first step.
- Foul Odors: If your clothes or the machine itself smells musty, a dirty filter full of old, stagnant water and gunk is a likely source.
- Excessive Vibrations: In some cases, a partially clogged pump struggling to push water out can cause extra vibration and noise during the spin cycle.
- Error Codes: Many modern machines will display a specific error code for a drainage issue. Consulting your manual will often point you toward checking the filter. A guide to common washing machine error codes can be a lifesaver.
Frequently Asked Questions
What happens if you don’t clean your washing machine filter?
If you neglect the filter, you risk poor drainage, bad odors on your clothes, reduced cleaning efficiency, and potential damage to the drain pump. Over time, a complete blockage can lead to leaks and an expensive service call.
Can I run my washing machine without the filter?
Absolutely not. The filter is there to protect the drain pump from being damaged by hard objects like coins or buttons. Running the machine without it is asking for a much more serious and costly repair down the road.
What’s the difference between a lint trap and a pump filter?
A lint trap, sometimes found in top-loaders, primarily catches lint and fibers. A pump filter, found in most front-loaders, is a heavy-duty trap designed to catch both lint and larger, harder debris before it reaches the pump motor.
My washing machine doesn’t seem to have a filter. What should I do?
If you’ve checked your manual and the machine itself and can’t find an accessible filter, you likely have a model with a self-cleaning pump. For these machines, the best maintenance is to be diligent about checking pockets before washing to prevent hard objects from entering the system.
How do I know it’s time to learn how to clean the filter on a washing machine?
The clearest signs are water remaining in the drum after a cycle, clothes smelling musty even after washing, or a specific “drainage error” code appearing on your machine’s display. Don’t wait for these signs—be proactive and clean it regularly!
A Clean Filter for a Cleaner Wash
There you have it. Taking a few moments to how to clean the filter on a washing machine is a simple but powerful act of maintenance. It keeps your appliance healthy, ensures your clothes are truly clean, and protects you from the inconvenience of a breakdown. At Washing Machine Co., we believe that an informed owner is a happy owner. By understanding how your machine works, you can ensure it serves your family well for many years to come.