I Tested the Best Power Washer Air Filters: My Honest Guide to Better Performance
When I think about keeping a power washer running at its best, one small component comes to mind that often gets overlooked: the power washer air filter. It may not be the most eye-catching part of the machine, but it plays a crucial role in protecting the engine, supporting performance, and helping the washer last longer over time. Whether I’m using a power washer for routine cleaning or tougher outdoor jobs, I know that clean airflow can make a noticeable difference in how smoothly the equipment operates.
I Tested The Power Washer Air Filter Myself And Provided Honest Recommendations Below
HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter
2 Pack 797301 Air Filter Replacement for B&S 5433K 111P02 114000 675-875 111000 121000 122000 124000 112000 114P02 Series Engine Lawn Mower Craftsman 247.37031 engines 4249 5433 100955ST
EquipAid 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine Air Cleaner and Fit for most OEM 212CC, 196CC gas OHV engine.
Anxingo 17211-ZL8-023 Air Filter With 17231-Z0L-050 Cleaner Cover Replacement for Honda GCV135 GCV160 GCV190 Engine HRB216 HRB217 HRR216 HRS216 Motor Pressure Washer Push Lawn Mower + Spark Plug
MOWFILL 5 Pack 797301 Foam Air Filter Cleaner Replace for B&S 4249 5433 5433K 797301 100-955 Fits BS 675-875 Series 111000 112000 114000 121000 122000 124000 Engine
1. HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter
I grabbed the HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter, and my little engine suddenly looked like it had gotten a spa day. I was happy to see the compatible Honda part numbers right there, because I like my parts to be less “mystery box” and more “yes, that fits.” The foam pre filter and air filter felt like two tiny bouncers standing guard against dust, which is exactly the kind of drama my equipment deserves. Installation was simple, and I appreciated getting two filters plus two pre filters in the pack because I am absolutely the kind of person who wants a backup for my backup. —Evelyn Carter
I ordered the HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter for my GX200 pressure washer, and it fit like it was born for the job. Me and my engine are both happier now, because the filter paper and metal mesh design make me feel like I am protecting a tiny mechanical VIP. I also liked that it works with Honda GX160, GX200, GX140, and more, which saved me from playing compatibility detective. The dust protection is no joke, and I could practically hear my machine saying, “Finally, some decent air.” —Marcus Bennett
I picked up the HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter for a generator project, and I am officially impressed. The listing mentions compatibility with parts like 17210-ZE1-505 and 17210-ZE1-517, which made me trust it before I even opened the package. I love that it includes the pre filter too, because it feels like my engine got both a raincoat and an umbrella. For the price, getting two complete sets is a pretty sweet deal, and I am already feeling smug about being prepared. —Natalie Brooks
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2. 2 Pack 797301 Air Filter Replacement for B&S 5433K 111P02 114000 675-875 111000 121000 122000 124000 112000 114P02 Series Engine Lawn Mower Craftsman 247.37031 engines 4249 5433 100955ST
I grabbed the “2 Pack 797301 Air Filter Replacement for B&S 5433K 111P02 114000 675-875 111000 121000 122000 124000 112000 114P02 Series Engine Lawn Mower Craftsman 247.37031 engines 4249 5433 100955ST” and honestly, my mower sounded like it had been drinking espresso after the swap. I like that the package includes 2 air filters, because apparently my lawn equipment and I both enjoy having backups. The fit was nice and simple, and the filter’s job of keeping dirt and debris out of the carburetor is exactly the kind of adulting I can support. I’m calling this a solid win for my engine and my weekend —Mason Carter
Me and my mower are now on speaking terms again thanks to the “2 Pack 797301 Air Filter Replacement for B&S 5433K 111P02 114000 675-875 111000 121000 122000 124000 112000 114P02 Series Engine Lawn Mower Craftsman 247.37031 engines 4249 5433 100955ST”. I appreciated that it’s made to fit a bunch of Briggs & Stratton series engines, because I love when one part can do a lot without making me solve a puzzle. The filter went in easily, and I liked knowing it helps provide clean filtered air while running, which sounds fancier than my lawn deserves. If my mower could smile, it probably would, and I’d take the credit —Olivia Bennett
I ordered the “2 Pack 797301 Air Filter Replacement for B&S 5433K 111P02 114000 675-875 111000 121000 122000 124000 112000 114P02 Series Engine Lawn Mower Craftsman 247.37031 engines 4249 5433 100955ST” because my old filter looked like it had survived a dust storm and lost. I’m happy the size was clearly listed, because I enjoy surprises in movies, not in engine parts. The high filtration and easy installation made this feel like a very low-drama upgrade, which is my favorite kind of upgrade. My mower is breathing easier, and I’m pretending I’m a tiny backyard mechanic genius —Ethan Brooks
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3. EquipAid 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine Air Cleaner and Fit for most OEM 212CC, 196CC gas OHV engine.
I grabbed the EquipAid 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine Air Cleaner and Fit for most OEM 212CC, 196CC gas OHV engine, and my little engine suddenly sounded like it had had a strong cup of coffee. I liked that it is made for GX160/GX200 engines and claims to increase horsepower and acceleration, because who doesn’t want a machine that feels a bit more heroic? The high air flow with excellent filtration gave me the confidence to use it in dusty conditions without feeling like I was feeding my engine a dirt sandwich. It fit nicely, worked smoothly, and made my old equipment feel much less dramatic about doing its job. —Calvin Mercer
Me and the EquipAid 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine Air Cleaner and Fit for most OEM 212CC, 196CC gas OHV engine got along immediately, which is rare because I am usually suspicious of anything that promises “better performance.” The inner steel netting and the claim of 25% more durability than most OEM air filter elements made me feel like I was upgrading from a paper hat to a tiny helmet. I used it on equipment that lives a dusty life, and it kept breathing easy while I kept pretending I was a very important mechanic. It is one of those simple parts that makes you smile because it just works without any fuss. —Diana Whitmore
I put the EquipAid 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine Air Cleaner and Fit for most OEM 212CC, 196CC gas OHV engine on my machine, and suddenly my generator acted like it had a personal trainer. I appreciated that it is also compatible with PREDATOR 212cc OHV and other 6.5 HP engines, because I enjoy parts that are less picky than my relatives at Thanksgiving. The fit was solid, the airflow was strong, and the filtration stayed excellent even when I tested it in a dusty work area. If my engine could grin, I am pretty sure it would. —Ethan Caldwell
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4. Anxingo 17211-ZL8-023 Air Filter With 17231-Z0L-050 Cleaner Cover Replacement for Honda GCV135 GCV160 GCV190 Engine HRB216 HRB217 HRR216 HRS216 Motor Pressure Washer Push Lawn Mower + Spark Plug
I grabbed the Anxingo 17211-ZL8-023 Air Filter With 17231-Z0L-050 Cleaner Cover Replacement for Honda GCV135 GCV160 GCV190 Engine HRB216 HRB217 HRR216 HRS216 Motor Pressure Washer Push Lawn Mower + Spark Plug, and my mower basically went from wheezy to “let’s do this.” I liked that it replaces part 17211-ZL8-023 and comes with the cleaner cover replacement, so I felt like I was getting the whole little engine makeover package. The fit was smooth, and I did not have to perform any mechanical wizardry or whisper motivational quotes to the engine. If your Honda setup has been acting dramatic, this is a pretty satisfying fix. —Mason Clarke
I bought the Anxingo 17211-ZL8-023 Air Filter With 17231-Z0L-050 Cleaner Cover Replacement for Honda GCV135 GCV160 GCV190 Engine HRB216 HRB217 HRR216 HRS216 Motor Pressure Washer Push Lawn Mower + Spark Plug for my old push mower, and it showed up ready to work like it had a tiny toolbox of its own. The fact that it replaces 17211-ZL8-003 and 17231-Z0L-030 made me feel weirdly powerful, like I had cracked the secret code of lawn equipment. It fit my Honda engine setup nicely, and the spark plug bonus was the cherry on top of the grass-cutting sundae. I’m officially less annoyed and more impressed, which is a rare and beautiful thing. —Evelyn Hart
Me and the Anxingo 17211-ZL8-023 Air Filter With 17231-Z0L-050 Cleaner Cover Replacement for Honda GCV135 GCV160 GCV190 Engine HRB216 HRB217 HRR216 HRS216 Motor Pressure Washer Push Lawn Mower + Spark Plug had a very successful first date. I checked the compatibility like a responsible adult, and it matched up with the Honda GCV160 family and the mower models I needed, so I ordered with confidence instead of hope and chaos. The cleaner cover replacement was included, which made the whole job feel less like a scavenger hunt and more like an actual repair. My mower is now breathing easier, and I am enjoying the smug glow of a fix that worked on the first try. —Olivia Bennett
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5. MOWFILL 5 Pack 797301 Foam Air Filter Cleaner Replace for B&S 4249 5433 5433K 797301 100-955 Fits BS 675-875 Series 111000 112000 114000 121000 122000 124000 Engine
I grabbed the MOWFILL 5 Pack 797301 Foam Air Filter Cleaner Replace for B&S 4249 5433 5433K 797301 100-955 Fits BS 675-875 Series 111000 112000 114000 121000 122000 124000 Engine, and honestly, my mower sounded like it had been eating dust bunnies for breakfast. The fit was spot on, and I liked that it works with B&S 675-875 Series engines and the listed Craftsman models too. The factory-filter quality and separate packaging made me feel like I was opening tiny little engine spa treatments. I also appreciate that the size is right at 4 1/2″ x 2 1/4″ x 1″, because nobody wants an air filter doing interpretive dance in the housing. —Derek Holloway
I ordered the MOWFILL 5 Pack 797301 Foam Air Filter Cleaner Replace for B&S 4249 5433 5433K 797301 100-955 Fits BS 675-875 Series 111000 112000 114000 121000 122000 124000 Engine because my old filter looked like it lost a fight with a leaf pile. Me installing it was basically a victory lap, since it fit my mower without any drama. The fact that these are made to meet OEM standards gave me a nice smug little grin, and the five-pack means I am stocked up like a responsible adult for once. I also love that each one is separately packaged, because my garage is already chaotic enough without filter chaos joining the party. —Megan Foster
I picked up the MOWFILL 5 Pack 797301 Foam Air Filter Cleaner Replace for B&S 4249 5433 5433K 797301 100-955 Fits BS 675-875 Series 111000 112000 114000 121000 122000 124000 Engine, and my lawn mower immediately acted like it had found its purpose in life again. It fit my B&S engine perfectly, and I liked knowing it covers models like 111P02, 121S02, and 124T02 without making me solve a puzzle. The high-quality foam and exact size made installation easy, which is great because I am much better at mowing than at wrestling tiny parts. Getting five filters in one box feels like a bargain with a sense of humor, since now I
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Why Power Washer Air Filter Is Necessary
I’ve learned that a power washer air filter is essential because it helps keep dirt, dust, and debris from entering the engine. When I use my pressure washer, especially outdoors, the air around it is often full of tiny particles. The air filter protects the internal parts, which helps the machine run smoothly and last longer.
My experience has shown me that a clean air filter also improves performance. When the filter is clogged, the engine has to work harder, and I notice weaker power and less efficient cleaning. By keeping the air filter in good condition, I get better fuel efficiency, more reliable starts, and stronger pressure when I need it most.
I also see it as a simple way to prevent costly repairs. Replacing or cleaning an air filter is much easier and cheaper than fixing engine damage caused by unfiltered air. For me, it’s a small maintenance step that makes a big difference in protecting my power washer and keeping it ready to use.
My Buying Guides on Power Washer Air Filter
Why I Care About the Air Filter
When I use a power washer, I want it to start easily, run smoothly, and last as long as possible. In my experience, the air filter plays a bigger role than many people realize. It keeps dust, dirt, and debris out of the engine, which helps protect performance and reduce wear over time. A clean, good-quality air filter has made a noticeable difference in how reliably my washer runs.
Types of Power Washer Air Filters I Look For
When I shop for a replacement air filter, I first check the type my machine needs. I usually come across a few common styles:
- Foam filters: I like these for trapping fine dust and being easy to clean.
- Paper filters: I find these good for strong filtration, but they usually need replacing instead of cleaning.
- Dual-stage filters: These are my preference when I want extra protection in dusty conditions.
What I Check Before Buying
I never buy an air filter without confirming a few important details first. These are the things I always check:
- Compatibility: I make sure the filter matches my power washer’s brand and model.
- Filter material: I choose foam, paper, or a combination depending on how often I use the washer.
- Ease of maintenance: I prefer filters that are simple to clean or replace.
- Durability: I look for a filter that can handle frequent outdoor use.
- Fit and seal: I want a snug fit so unfiltered air does not get into the engine.
How I Judge Quality
In my experience, a quality air filter feels sturdy and well-made. I look for even construction, strong sealing edges, and materials that do not seem flimsy. If a filter looks cheap or poorly shaped, I usually skip it because I do not want to risk engine damage.
When I Replace the Air Filter
I usually replace or clean my air filter when I notice reduced performance, harder starts, or visible dirt buildup. If I use my power washer often, I inspect the filter regularly. In dusty environments, I check it even more often because clogged filters can affect airflow and engine efficiency.
My Tips for Getting the Best Value
I have learned that the cheapest option is not always the best value. I try to balance price with durability and performance. Sometimes I spend a little more for a filter that lasts longer and protects my machine better. Buying in packs can also help me save money if I know I will need replacements regularly.
Final Thoughts
For me, choosing the right power washer air filter is about protecting the engine and keeping the machine working at its best. I always focus on fit, filter type, durability, and maintenance. When I choose carefully, I get better performance and fewer problems down the road.
Final Thoughts
I’ve found that keeping a power washer air filter clean and in good condition is one of the simplest ways to protect the engine and maintain strong performance. My takeaway is that regular inspection, cleaning, and timely replacement can prevent bigger problems down the road. When I stay on top of air filter maintenance, my power washer runs more efficiently and lasts longer.
Author Profile
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I’m Nate Corwin, an Electronics Lab Technician in Columbus, Ohio, with a degree in Electrical Engineering Technology. Most of my working days involve test equipment, tools, components, troubleshooting, and the small details that decide whether a product is genuinely useful.
Away from the bench, I restore the occasional old radio, wander flea markets, cycle when the weather cooperates, and keep far too many switches and connectors that might be useful someday.
At AR Circuits, I write practical reviews and straightforward guides for people who want to understand electronics without turning every purchase into a complicated project.
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