How To Find and Clean Your Washing Machine Filter (Step-by-Step Guide)

A washing machine is one of the most relied-upon appliances in any home, yet it’s often the least maintained. When your washer starts draining slowly, leaving clothes dirty, or producing unpleasant odors, the issue is frequently overlooked: a clogged washing machine filter.

The washer filter plays a critical role in trapping lint, coins, hair, fabric fibers, and other debris before they damage the drain pump or internal components. Learning how to locate and clean your washing machine filter can prevent costly repairs, improve cleaning performance, and extend the lifespan of your appliance.

This comprehensive guide walks you through everything you need to know about washing machine filters, including where to find them, how often to clean them, and when it’s time to call a professional.

What Is a Washing Machine Filter?

A washing machine filter is a small but essential component designed to trap debris before it enters the drain pump or plumbing system. During every wash cycle, items like lint, pet hair, sand, coins, buttons, and even small socks can circulate through the washer. The filter acts as a protective barrier, preventing these objects from clogging hoses or damaging the pump motor.

There are different types of filters depending on the washer design:

Drain pump filters
Lint filters
Water inlet filters

Most homeowners are referring to the drain pump filter, which is the one that requires routine cleaning.

Do All Washing Machines Have a Filter?

Not all washing machines have an easily accessible filter. Whether your washer has one depends on the brand, model, and load type.

Most front-load washing machines have a drain pump filter that must be cleaned regularly.
Many high-efficiency (HE) top-load washers also include filters, though they may be hidden.
Older top-load washers may not have a removable filter at all, instead relying on self-cleaning pumps.

If you’re unsure, checking your owner’s manual or the manufacturer’s website is the best way to confirm.

Where Is the Washing Machine Filter Located?

The location of the washing machine filter varies based on whether you have a front-load or top-load washer.

Front Load Washing Machine Filter Location

On front-load washers, the filter is usually:

Behind a small access panel at the bottom front of the machine
Near the floor on the lower left or right corner
Sometimes labeled as “drain filter” or “pump filter”

This panel can typically be opened by hand or with a flathead screwdriver.

Top Load Washing Machine Filter Location

Top-load washing machines are less consistent in filter placement. Common locations include:

Inside the center agitator
Along the rim of the wash drum
Attached to the end of the drain hose
Integrated into the pump assembly (non-removable)

Because top-load filters are often hidden, consulting the user manual is especially important.

How Do I Know If My Washer Filter Needs Cleaning?

A dirty or clogged washer filter usually gives off warning signs long before complete failure. Common symptoms include:

Washer not draining properly
Standing water left in the drum after a cycle
Clothes coming out dirty or covered in lint
Unpleasant or musty odors
Loud grinding, rattling, or humming noises
Washer stopping mid-cycle or displaying drain error codes
Water leaking from the front or bottom of the machine

Ignoring these signs can lead to drain pump damage or system failure.

How Often Should You Clean a Washing Machine Filter?

Most manufacturers recommend cleaning the washer filter every 1 to 3 months, depending on usage.

You should clean it more frequently if:

You do laundry multiple times per week
You have pets that shed hair
You wash heavily soiled work clothes
You use a lot of fabric softener
You frequently wash small items without mesh laundry bags

Routine maintenance takes just a few minutes and can save hundreds of dollars in repairs.

What Happens If You Don’t Clean Your Washing Machine Filter?

Failing to clean the washer filter can lead to several serious issues:

Complete drainage failure
Burned-out drain pump motor
Persistent foul odors caused by mold and bacteria
Reduced washing performance
Water leaks and overflow
Shortened appliance lifespan

In many cases, a simple filter cleaning could prevent the need for professional repairs.

How To Clean a Washing Machine Filter (Step-by-Step)

Cleaning a washing machine filter is a straightforward DIY task if done carefully.

Supplies You’ll Need

Before you begin, gather:

Towels or old rags
A shallow bowl or pan
Rubber gloves
Soft brush or old toothbrush
Warm water
Mild dish soap or white vinegar

Step 1 – Turn Off and Unplug the Washer

For safety, always:

Turn off the washing machine
Unplug it from the power outlet
Shut off the water supply if recommended by the manufacturer

This prevents electrical hazards and accidental flooding.

Step 2 – Locate the Filter

Find the access panel:

On front-load washers, open the bottom front panel
On top-load washers, remove the agitator cap or check the drum rim

Have towels ready—some water will almost always spill out.

Step 3 – Drain Any Remaining Water

Many front-load washers include a small emergency drain hose next to the filter.

Place a shallow pan underneath
Slowly open the hose cap
Allow all remaining water to drain completely

If no hose is present, carefully loosen the filter to control water flow.

Step 4 – Remove the Filter Carefully

Slowly twist the filter counterclockwise.

Pull it straight out
Be prepared for trapped debris or additional water
Avoid forcing it if it feels stuck

Forcing the filter can damage the threads or housing

Step 5 – Clean the Filter Thoroughly

Rinse the filter under warm running water.

Remove lint, hair, coins, buttons, and debris
Use a soft brush to scrub stubborn residue
For odors or mold, soak the filter in vinegar for 15–20 minutes

Avoid harsh chemicals that can degrade plastic components.

Step 6 – Clean the Filter Housing

Before reinstalling the filter:

Wipe the filter housing with a damp cloth
Check for foreign objects inside the pump cavity
Inspect the rubber gasket or O-ring for damage

This step ensures a proper seal and prevents leaks.

Step 7 – Reinstall the Filter and Test the Washer

Reinsert the filter:

Twist clockwise until snug (not overly tight)
Close the access panel
Plug the washer back in
Run a short rinse or drain cycle to confirm proper operation

Check for leaks or unusual noises.

Extra Tips to Keep Your Washing Machine Running Smoothly

Use mesh laundry bags for small items
Avoid overloading the washer
Clean the detergent drawer monthly
Leave the door open after washes to prevent mold
Run a washer cleaning cycle once a month
Use the correct detergent type and amount

Preventative care reduces breakdowns and improves wash quality.

When Should You Call a Professional Appliance Repair Technician?

You should call a professional appliance repair technician if the washing machine filter is stuck or damaged, the washer still fails to drain after cleaning, or you hear grinding or buzzing noises during operation.

Repeated drain error codes, water leaking from the bottom of the machine, or persistent foul odors even after deep cleaning are also warning signs.

These problems often indicate drain pump failure, clogged internal hoses, or electrical faults that require expert tools and proper diagnosis to prevent further damage.

Frequently Asked Questions

Can I run my washing machine without a filter?

No. Running a washer without a filter allows debris to enter the drain pump, which can cause severe damage and void the manufacturer’s warranty.

Do high-efficiency washers have filters?

Yes. Most high-efficiency (HE) washers include filters or debris traps, though some are internal and not user-serviceable.

Why does my washer still smell after cleaning the filter?

Your washer may still smell after cleaning the filter due to mold in the drum, residue buildup in hoses, a dirty detergent drawer, or standing water inside the drain pump. Running a hot cleaning cycle with vinegar or a washing machine cleaner usually eliminates lingering odors and bacteria.

Is cleaning the washer filter a DIY task?

Yes. In most cases, cleaning the washer filter is safe and simple for homeowners. However, if you’re uncomfortable or encounter resistance, it’s best to call a professional.

Conclusion

Cleaning your washing machine filter is one of the easiest and most effective ways to keep your washer running efficiently. With regular maintenance, you can prevent drainage problems, eliminate odors, and avoid expensive repairs.

By following this step-by-step guide, homeowners can confidently maintain their washing machines and extend their appliance’s lifespan. When in doubt—or when problems persist—professional appliance repair services ensure your washer stays in top condition.

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