How to Clean Your Washing Machine Filter: Complete Step-by-Step Guide
Removing debris ensures smoother spins, fresher laundry and longer appliance life.
Regularly cleaning your washing machine filter is a critical yet often overlooked maintenance task that ensures your appliance operates efficiently, extends its lifespan, and keeps laundry fresh. Whether your washer is a front load or a top load model, this comprehensive guide will walk you through every step, offer expert troubleshooting advice, and help you identify when professional help is needed. We’ll also address frequently asked questions about filter cleaning and maintenance.
Why Cleaning the Washing Machine Filter Matters
The washing machine filter—also called a debris filter, lint filter, or drain filter—captures lint, hair, coins, and other small items to prevent them from clogging the pump or causing drain issues. A dirty or blocked filter can cause:
- Slow drainage or standing water in the drum
- Moldy or unpleasant smells
- Poor washing performance (clothes come out dirty or soapy)
- Washer error codes or unexpected shutdowns
Manufacturers recommend cleaning this filter every 1-3 months, or at least every 40 washes, depending on your usage and the machine’s design.
Tip: Always consult your washer’s user manual for model-specific instructions.
Before You Begin: Supplies and Preparations
Gather these common cleaning supplies for the job:
- Soft brush (such as an old toothbrush)
- Shallow container or bowl (to catch water)
- Cleaning wipes or cloths
- Microfiber towel or rags
- Gloves (optional for hygiene)
- Screwdriver (sometimes needed for filter access)
- Warm running water (in a nearby sink or basin)
Prep steps:
- Unplug or turn off power to the washing machine for safety.
- Have all supplies nearby to avoid leaving the washer mid-task.
- Ensure the washer is fully cooled and not mid-cycle.
How to Locate the Washing Machine Filter
Finding the filter can be half the challenge, as location varies by washer type:
| Washer Type | Typical Filter Locations |
|---|---|
| Front Load | Behind a panel at the lower front (often a small rectangle); sometimes includes an emergency drain hose. |
| Top Load | Inside the central agitator, under the rim of the wash tub, or at the base of the agitator post. |
Don’t see it? Refer to your washer’s manual or the manufacturer’s website for details.
Step-by-Step Guide: Cleaning Your Washing Machine Filter
1. Prepare the Area and Washer
- Turn off and unplug the washing machine.
- Move the machine away from walls if needed for access.
- Spread towels and place your bowl/bucket under the filter opening to catch water.
2. Access and Remove the Filter
- Open the filter access panel or lid (sometimes you may need a coin or screwdriver to pry open the cover or unscrew a panel).
- On front load washers, slowly release the emergency drain hose cap (if equipped) to let trapped water drain out before removing the filter.
- Unscrew or pull out the filter, and be prepared for extra water to escape.
3. Clean the Filter
- Remove any visible debris, lint, hair, or objects (coins, buttons, etc.).
- Rinse the filter under warm water in the sink. Scrub stubborn grime using a soft brush.
- Check and clear any gunk or lint from the filter’s mesh or screen.
- Inspect the filter for damage—replace if you notice holes or tears.
4. Clean the Filter Housing and Surrounding Area
- Wipe inside the filter housing and around the opening using a damp cloth or a cleaning wipe.
- Ensure no debris or detergent buildup is left inside; this prevents future clogs and odors.
5. Reinstall the Filter and Secure Everything
- Return the filter by screwing or pushing it firmly back in place.
- Close the access panel or lid. If you had to remove the emergency drain hose, secure its cap tightly first.
- Wipe up any water spills and dry the area.
6. Test the Machine
- Plug the washer back in and run a short rinse or spin cycle to ensure the filter and pump are working without leaks or drainage issues.
How Often Should You Clean the Filter?
For optimal performance and to avoid unpleasant odors or potential breakdowns, experts recommend:
- Front load washers: Every 1-3 months, or about every 40 loads.
- Top load washers: Every 2-3 months, or more frequently if you wash heavily soiled items or pet bedding.
- If you notice slow drainage or a bad smell, check the filter immediately.
Special Tips for Front Load and Top Load Washers
Front Load Washers
- Regularly wipe the door seal to prevent mold.
- Always drain excess water before removing the filter to avoid spills.
- Use high-efficiency (HE) detergent to reduce soap buildup in filter and hoses.
Top Load Washers
- Check both inside the agitator and along the wash tub’s rim for secondary lint traps.
- Some newer top loads have self-cleaning filters; for these, simply run a cleaning cycle.
Signs Your Washing Machine Filter Needs Cleaning
- Thumping or unusual noises during spin/drain cycles
- Washer won’t drain or takes longer than usual
- Visible lint or debris on washed fabrics
- Error codes flashing on the washer’s display (refer to your manual or search the code online)
- Persistent smells, even after cleaning the drum
Troubleshooting Common Filter Cleaning Issues
- Filter is stuck: Avoid forcing it. Try gently rocking the filter side-to-side while pulling. If it still won’t budge, consult your manual or contact customer support.
- Excess water spills out: This is normal if you haven’t drained emergency hose first. Always prep with towels and a container.
- Can’t locate the filter: Some budget washers or newer designs have only internal (self-cleaning) filters. Search your manual for ‘filter,’ ‘drain pump,’ or ‘maintenance.’
- Filter is damaged: Replace with a genuine part from the manufacturer or authorized reseller.
How to Prevent Filter Clogs and Odors
- Clean the washer drum monthly with a cycle using hot water and a washing machine cleaner or white vinegar.
- Avoid overloading the machine; this reduces debris accumulation in the filter.
- Check clothing pockets for small items before washing—coins, keys, and hairpins can damage the filter or pump.
- Leave the door or lid open after use to promote drying and reduce mold growth.
When to Call a Professional
- If the filter or housing is cracked, leaking, or can’t be removed safely
- If the washer displays persistent errors, refuses to drain, or shows signs of electrical faults after filter cleaning
- Unusual mechanical noises persist even after all visible blockages are cleared
FAQs on Cleaning Washing Machine Filters
How do I know if my washer has a removable filter?
Check your user manual or search the model number online. Most front load washers and older top load models have removable filters. Many new top loaders use automatic, self-cleaning pumps that do not require manual filter removal.
Can I use soap or detergent to clean the filter?
You can use mild dish soap for stubborn debris, but thoroughly rinse before replacing. Avoid using harsh chemicals or bleach, which can weaken filter material.
What if the filter is clean, but my washer still smells?
Odors can come from residue in the drum, hoses, or gasket. Run an empty hot cycle with washing machine cleaner or white vinegar, and regularly wipe down gaskets and seals.
How long does the cleaning process take?
For most people, the process takes 10–20 minutes, including setup and cleanup.
Do all washing machines have a filter I can access?
No. Some newer models, especially entry-level top loaders, use internal self-cleaning mechanisms. When in doubt, check your user manual or the manufacturer’s website for guidance.
Expert Maintenance Tips to Keep Your Washer Performing Its Best
- Set a calendar reminder every two or three months to check and clean your washer’s filter.
- Regularly clean the drum and door seal, especially in humid environments prone to mold.
- For households with pets or small children, increase filter cleaning frequency due to hair, lint, and lost items.
- If your washer gets especially dirty loads (work clothes, cloth diapers, pet bedding), clean the filter more often.
Summary Table: Quick Washing Machine Filter Cleaning Steps
| Step | What to Do |
|---|---|
| 1. Prep | Unplug, get supplies, place towel and bowl |
| 2. Locate Filter | Find access panel based on washer type |
| 3. Drain Water | Use emergency hose (if available), catch excess water |
| 4. Remove Filter | Unscrew or pull out; have towels ready |
| 5. Clean Filter | Brush off debris, rinse thoroughly |
| 6. Clean Housing | Wipe inside receptacle, check for blockages |
| 7. Reinstall & Test | Secure filter, close panel, test with short cycle |
Conclusion
Cleaning your washing machine filter is a simple yet powerful way to ensure cleaner laundry, extend the life of your appliance, and lower your risk of unexpected breakdowns. By scheduling regular filter cleanings, staying alert to signs of blockage, and following the proven steps above, you’ll keep your clothes and washer in the best condition year-round. Consult your washer’s manual for any model-specific advice, and don’t hesitate to seek professional assistance if you’re uncertain about your appliance’s maintenance needs.
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