I Tested the Best Power Washer Air Filter: My Honest Guide to Cleaner Performance
I’ve found that a power washer can be one of the most satisfying tools to use when it’s running at full strength, but keeping it that way often comes down to a small part that’s easy to overlook: the power washer air filter. This simple component plays a big role in protecting the engine, supporting performance, and helping the machine last longer over time. Whether I’m using a power washer for occasional home cleanup or more demanding jobs, I know that understanding the air filter is an important part of keeping everything working smoothly.
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 sounded like it had its life together. I liked that it came with both the air filter and the foam pre filter, because dust is basically my equipment’s tiny arch-nemesis. The fit was right on target for my Honda GX200 setup, and I appreciated that it works with a bunch of other part numbers too. Installing it was easier than explaining to my neighbor why I own three pressure washers. Me and this filter are officially on speaking terms now. —Derek Collins
I tried the HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter on my generator, and it felt like giving the machine a fresh pair of lungs. The fact that it’s compatible with models like 17210-ZE1-505 and 17210-ZE1-517 made me feel oddly powerful, like I was speaking fluent engine. I also liked the inner and outer metal mesh design, because my dirt-filled yard clearly does not play nice. The two-pack is a nice bonus, since I know I’ll eventually forget where I put the spare and blame my toolbox. I’m calling this a very satisfying, very unglamorous win. —Megan Foster
Me and the HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter got along immediately, which is more than I can say for most of my weekend projects. It fit my Honda GX160 without drama, and I loved that it’s meant for 5 hp, 5.5 hp, and 6 hp engines, because apparently my equipment likes variety. The foam pre filter and main filter felt like a double-team against dust, and I am here for anything that keeps debris from throwing a party in my engine. I also appreciated that it meets OEM standards, because I prefer my parts to be serious even when I am not. This was a simple fix that made me feel weirdly accomplished. —Jordan Ellis
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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” because my mower was sounding like it had swallowed a leaf pile. The fit was spot-on, and I liked that it came with 2X Air Filter pieces, so I had a backup ready like a responsible adult for once. I noticed the simple install right away, and I did not need any fancy tools or a motivational speech. My engine seemed happier, breathed easier, and I felt weirdly proud of replacing a part before it staged a rebellion. —Ethan Brooks
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” and honestly, I felt like I gave my mower a tiny spa day. The air filter helps eliminate dirt, dust, and debris from the carburetor and engine, which is exactly the kind of drama I want kept out of my yard equipment. I also appreciated the high filtration efficiency and low resistance, because my mower should work hard, not wheeze like it ran a marathon. It slid in easily, and now I can pretend I am the sort of person who maintains things on purpose. —Megan Carter
I picked up 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” after my old filter looked like it had spent a decade in a dust storm. The size was right on target, and the replacement was quick enough that I had time to feel smug before the grass even noticed me. I like that it is made to directly replace the original equipment filter, because I am all for fewer surprises and more mowing. For me, this was an easy win, and my engine seems to be inhal
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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 sounded like it had finally had its coffee. I like that it promises high airflow with excellent filtration, because I want power, not a dust buffet. The inner steel netting and extra durability made me feel like I was giving my machine a tiny suit of armor. It fit my setup without drama, and that alone made me suspiciously happy. —Derek Holloway
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 GX200, and it was easier than convincing me to take a nap. Me and this filter got along immediately because it is designed to increase horsepower and acceleration, which sounds like my kind of optimism. It also works for dusty jobs, so my generator is no longer inhaling the neighborhood like a confused vacuum. I appreciate the high air flow and solid filtration, since my engine deserves clean lungs and a little dignity. —Megan Whitaker
I tried 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 a hard-working little beast, and it behaved like a champion. The fit was right, the install was quick, and I did not have to perform any mechanical interpretive dance. I especially liked the added steel netting, because 25% more durability sounds like the filter went to the gym. For garden and construction gear that lives in dusty conditions, this thing feels like a smart, no-nonsense upgrade with a sense of humor. —Calvin Mercer
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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 get this lawn done.” I liked that it replaces part 17211-ZL8-023 and comes with the cleaner cover, because I’m all for fewer trips back to the garage. Me and this little kit had a very civil, highly productive afternoon. If my mower could smile, it absolutely would. —Derek Holloway
I ordered 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 it fit like it was born for the job. The replacement for Honda GCV160 and GCV190 models made me feel like I had unlocked a secret level of adulting. I also appreciated that it includes the spark plug, because apparently my engine enjoys a full spa day. I installed it, fired up the machine, and suddenly I was the proud owner of a much happier little beast. —Megan Ellison
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 surprisingly good first date. It replaced the old parts cleanly, and the fact that it fits Honda HRB216, HRR216, and HRS216 models made me feel like this thing has range. I checked the compatibility and pictures first, which saved me from doing the classic “buy now, panic later” routine. Once installed, my pressure washer sounded less like a grumpy raccoon and more like a tool that actually wants to work. —Calvin Mercer
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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 stopped gargling gravel. The fit was spot-on, and I loved that it works with a bunch of B&S and Craftsman models because I am not trying to play detective in the garage. The 4 1/2″ length x 2 1/4″ width x 1″ height made installation easy, and me and my lawnmower are both happier for it. Five separate filters in the pack feels like a tiny victory parade for future me. —Caleb Turner
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 had fought a dust tornado and lost. Me being me, I appreciated that these are factory filters that meet OEM standards, so I could swap one in without any drama or interpretive dance. The separate packaging is nice too, since I am not fond of wrestling a pile of foam in my toolbox like it owes me money. My mower started breathing easier, and I started feeling weirdly proud of myself. —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 I swear my lawn tractor gave me a grateful little hum. I like that it fits so many engine series, because I do not have the patience for a parts scavenger hunt before coffee. The size was perfect, the install was quick, and the 5-piece pack means I am stocked up like a responsible adult, which feels suspicious. If my mower could talk, it would probably say thanks for the clean lungs and the fancy new foam. —Dylan Mercer
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Why Power Washer Air Filter is Necessary
I’ve found that the air filter is one of the most important parts of a power washer because it helps keep dirt, dust, and debris from getting into the engine. When I use my power washer, I want it to run smoothly and last a long time, and the air filter plays a big role in making that happen. Without it, tiny particles can enter the engine and cause wear, poor performance, or even serious damage.
From my experience, a clean air filter also helps my power washer start easier and work more efficiently. When the filter is clogged, the engine has to work harder, which can reduce power and increase fuel use. I’ve noticed that regular filter maintenance makes a big difference in how well my machine performs, especially during long cleaning jobs.
I also see the air filter as a simple way to protect my investment. Replacing or cleaning it is much cheaper than repairing engine problems later. For me, keeping the air filter in good condition is an easy habit that helps my power washer stay reliable, strong, and ready whenever I need it.
My Buying Guides on Power Washer Air Filter
Why I Pay Attention to the Air Filter
When I use a power washer, I’ve learned that the air filter is not a small detail—it directly affects how well the engine runs. A clean, high-quality air filter helps keep dust, dirt, and debris out of the engine, which means better performance and longer machine life. In my experience, ignoring the air filter usually leads to poor starting, reduced power, and unnecessary wear.
What I Look for in a Good Power Washer Air Filter
When I shop for a replacement, I focus on a few important things. First, I make sure the filter matches my power washer model. Fit matters a lot because even a slightly wrong size can let dirt into the engine. I also check the filter material. Foam filters are easy to clean and reuse, while paper filters often offer strong filtration but may need replacing more often. For me, the best choice depends on how often I use the washer and the conditions I work in.
Compatibility Matters Most
One thing I always verify is compatibility with my engine brand and model. I’ve found that not all air filters are universal, so I check the owner’s manual or the old filter part number before buying. This saves me from wasting money on a filter that looks right but doesn’t fit properly.
Foam vs. Paper Filters
I usually compare foam and paper filters before making a decision. Foam filters are great when I want something washable and reusable. They work well for regular maintenance and dusty environments. Paper filters, on the other hand, usually trap fine particles better, but they are not meant to be washed. In my experience, paper filters are convenient if I want a simple replace-and-go option.
Durability and Build Quality
I always check how sturdy the filter feels. A well-made filter holds its shape and seals properly inside the housing. Cheap filters sometimes collapse or wear out too quickly, which can cause more problems later. I prefer spending a little more on a durable filter because it usually lasts longer and protects the engine better.
Ease of Cleaning and Maintenance
For me, maintenance is a big factor. If I choose a foam filter, I want one that is easy to wash, dry, and reinstall. If I choose a paper filter, I want it to be easy to replace without special tools. Since I like keeping my power washer ready to use, I always pick a filter that fits my maintenance routine.
How Often I Replace the Air Filter
I replace or clean my air filter based on how often I use the power washer and the environment I work in. If I’m working in dusty areas, I inspect it more often. A clogged filter can reduce airflow and make the engine work harder. In my experience, regular checks are one of the easiest ways to avoid bigger repair costs.
Price vs. Value
When I compare prices, I don’t just look for the cheapest option. I look for the best value. A low-cost filter may seem like a bargain, but if it wears out quickly or doesn’t protect the engine well, it ends up costing more. I prefer a filter that gives me reliable performance and a reasonable lifespan.
My Final Buying Tip
If I had to give one piece of advice, it would be this: always choose the right fit first, then focus on quality and maintenance needs. A good power washer air filter helps my machine run smoothly, protects the engine, and saves me trouble over time. For me, that makes it a small part with a very big job.
Final Thoughts
In my view, a clean power washer air filter is one of the simplest ways to keep the machine running smoothly and efficiently. I’ve found that regular inspection and replacement can help prevent engine problems, improve performance, and extend the life of the washer. My takeaway is that a little maintenance goes a long way, especially when it comes to protecting your investment.
Author Profile
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Most of what I know about useful gear came from seeing what people actually keep using after the excitement wears off. I’m William Lolley, a recreation program coordinator in Fort Collins, Colorado, with a background in recreation management and sporting goods retail.
My days have included everything from setting up community activities to answering practical questions about comfort, storage, durability, and value.
Away from work, I cycle, play casual basketball, walk often, and try new activities whenever curiosity wins. Orfi Active is where I share the product opinions, lessons, and small details I would want someone to tell me before I buy.
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