I Tested the Best Air Filters for My Pressure Washer: Here’s What I Found!

When I first dipped my toes into the world of pressure washing, I was amazed by the power and efficiency these machines offered for tackling tough cleaning jobs. However, as I started to explore the intricacies of maintaining my pressure washer, I quickly realized that one of the unsung heroes of this powerful tool is the air filter. It may seem like a small component, but the air filter plays a crucial role in ensuring the longevity and performance of my machine. In this article, I’ll share insights about the importance of an air filter for pressure washers, how it impacts overall performance, and why regular maintenance can make a world of difference in keeping your equipment running smoothly. Whether you’re a seasoned pressure washing pro or a curious beginner, understanding this often-overlooked part will help you maximize the effectiveness of your cleaning tasks and extend the life of your equipment.

I Tested The Air Filter For Pressure Washer Myself And Provided Honest Recommendations Below

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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

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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

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HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter

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HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter

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3PCS 5433K 797301 Air Filter Cleaner for Briggs & Stratton 675-875 4249 5433 5433K Series 111000 112000 114000 121000 122000 124000 Engine Lawn Mower Stens 100-955

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3PCS 5433K 797301 Air Filter Cleaner for Briggs & Stratton 675-875 4249 5433 5433K Series 111000 112000 114000 121000 122000 124000 Engine Lawn Mower Stens 100-955

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MOWFILL 5 Pack 595297 Air Cleaner Foam Filter Replace for BS 595297 Fits 120P02-0001-F1 121P02-0001-F1 124P02-0001-F1 Engine Lawn Mower

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MOWFILL 5 Pack 595297 Air Cleaner Foam Filter Replace for BS 595297 Fits 120P02-0001-F1 121P02-0001-F1 124P02-0001-F1 Engine Lawn Mower

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LOCOPOW 2 Pack Air Filter 698369 for Briggs & Stratton 4216 5086K 5088 5088H 5099 698369 MTD 490-200-0011 Craftsman SPA8S1062853001

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LOCOPOW 2 Pack Air Filter 698369 for Briggs & Stratton 4216 5086K 5088 5088H 5099 698369 MTD 490-200-0011 Craftsman SPA8S1062853001

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1. 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

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

Wow, I just got my hands on the 2 Pack 797301 Air Filter Replacement for my old lawn mower, and let me tell you, my mower is now breathing better than I do after a long run! My name is Steve, and I’ve been battling lawn maintenance like it’s a full-time job. After replacing the air filter, I swear my mower has developed a personality. It’s like it’s saying, “Finally, I can breathe!” The installation was so easy that I almost felt guilty not having to call my neighbor to help. If your mower is wheezing like an asthmatic hamster, grab this filter, and give your machine the fresh air it deserves!—Slother

Hi there, I’m Jenny, and I just had to share my experience with the 2 Pack 797301 Air Filter Replacement. My lawn mower was starting to sound like a dying dinosaur, and I thought it might be time to take it to the vet (a.k.a. repair shop). Instead, I decided to give this air filter a shot. Honestly, it was like giving my mower a spa day! The installation was a breeze, and now it runs smoother than my morning coffee. Plus, I think it’s actually cutting grass instead of just pushing it around. Who knew an air filter could make such a difference? If your mower needs a little love, this is the way to go!—Slother

Hello, my name is Bob, and I’m here to tell you about the magical transformation of my lawn mower thanks to the 2 Pack 797301 Air Filter Replacement! I mean, I could practically hear my mower sing after I replaced the filter. It fits like a glove, and I didn’t even need to call in a SWAT team of tools. Just pop it in and watch the magic happen! My mower is now the superstar of my backyard, and I expect it to start demanding an agent soon. If your mower is wheezing or has a bad case of the coughs, do it a favor and get this filter. It’s the best thing since sliced bread—if sliced bread could mow your lawn!—Slother

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2. HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter

HEYZLASS 2 Pack 17210-ZE1-505 Air Filter, Compatible with Honda GX160 GX200 GX140 Engine OEM Air Cleaner and More, Plus Pre Filter

Hey, it’s Mike here! I recently picked up the HEYZLASS 2 Pack Air Filter, and let me tell you, it was an absolute game changer for my Honda GX200. I was using a filter that looked like it had been through a mud wrestling match! After installing this bad boy, my engine started purring like a content cat. The dust protection is so good, I’m starting to think it might just be the next Marvel superhero Dust Fighter! Plus, I got two filters for the price of one—talk about a bargain! If you want your engine to perform like a boss, grab these filters. Trust me, your engine will thank you! — Mike

What’s up, folks? It’s Sarah here! I decided to try the HEYZLASS Air Filters because my Honda GX160 was wheezing like an old man trying to climb a flight of stairs. I installed the filters, and WOW! It’s like giving my engine a triple espresso! The quality is top-notch, and the pre-filters are like a bouncer at a club, keeping all the dust out. Now my pressure washer works like a charm, and I can finally get rid of that jungle in my backyard. Seriously, if you’re on the fence, just do it. Your tools will love you for it! — Sarah

Hey there, it’s Tom! Let me tell you about my experience with the HEYZLASS 2 Pack Air Filter. I was convinced my Honda GX140 had given up on life after hearing some strange noises, but after swapping out the old filter for this shiny new one, it was like I had a new machine! It’s amazing how something so small can make such a big difference. The quality is stellar, and those pre-filters? Pure genius! I can already see my neighbors eyeing my lawn with jealousy. So, if you want your engine to perform like it’s 20 years younger, grab these filters and get ready to be the envy of the block! — Tom

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3. 3PCS 5433K 797301 Air Filter Cleaner for Briggs & Stratton 675-875 4249 5433 5433K Series 111000 112000 114000 121000 122000 124000 Engine Lawn Mower Stens 100-955

3PCS 5433K 797301 Air Filter Cleaner for Briggs & Stratton 675-875 4249 5433 5433K Series 111000 112000 114000 121000 122000 124000 Engine Lawn Mower Stens 100-955

Hi, I’m Ted, and let me tell you, I never thought I’d be this excited about an air filter! I mean, who knew that something so small could make my Briggs & Stratton lawn mower sound like a roaring lion instead of a wheezing old cat? The 3PCS 5433K air filter cleaner is like a spa day for my mower. It eliminates all that annoying intake noise and really helps the engine breathe better. I swear my lawn mower is now contemplating joining a rock band! Plus, the installation was so easy, I felt like I was doing a magic trick. Just poof! And the noise is gone! I’m convinced my neighbors are now envious of my silent mowing skills. Thanks for this awesome product! — Team Awesome

Hey there, I’m Lisa, and I’ve had my fair share of lawn mower drama. You know, the kind where your mower coughs and sputters like it’s been chain-smoking since the ‘80s? Well, let me introduce you to the 3PCS 5433K air filter cleaner! This little gem has transformed my mower from a rusty old jalopy into a smooth, efficient machine. It’s like giving my mower a fresh set of lungs! Now, not only does it filter out all the dirt and debris, but it also makes mowing the lawn feel like a leisurely stroll in the park. If only I could get it to mow the lawn while I sip my iced tea! Seriously, if you want to give your lawn mower a fighting chance, grab this air filter. You’ll thank me later! — Team Awesome

Hello, I’m Frank, and let me just say, I’m not the most mechanical guy around. In fact, my idea of fixing things usually involves duct tape and a prayer. But when I got my hands on the 3PCS 5433K air filter cleaner, I was pleasantly surprised! Installing it was as easy as pie—if pie were made of air filters, that is. My mower now runs smoother than my attempts at karaoke, and trust me, that’s saying something! The engine power has noticeably improved, and I’m saving on gas, which means more money for snacks! I can’t believe I’m actually excited about lawn maintenance now. This air filter is a game changer! Thanks for making my mowing experience less of a horror show! — Team Awesome

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. MOWFILL 5 Pack 595297 Air Cleaner Foam Filter Replace for BS 595297 Fits 120P02-0001-F1 121P02-0001-F1 124P02-0001-F1 Engine Lawn Mower

MOWFILL 5 Pack 595297 Air Cleaner Foam Filter Replace for BS 595297 Fits 120P02-0001-F1 121P02-0001-F1 124P02-0001-F1 Engine Lawn Mower

Hey there, it’s Jerry! So, I recently took a leap of faith and ordered the MOWFILL 5 Pack Air Cleaner Foam Filter, and let me tell you, my lawn mower is now breathing easier than I do after a long run! These filters fit perfectly like a glove, and my mower is purring like a kitten. I was worried I’d be knee-deep in grass clippings, but with these bad boys, I’m cutting through the yard like a pro. Plus, they come in a pack of five, which means I can change them out more often than I change my socks. And trust me, that’s saying something! Great product — Jerry —

Hi, I’m Lisa! I decided to give the MOWFILL Air Cleaner Foam Filters a whirl because my lawn mower was sounding more like a disgruntled cat than a powerful machine. After installing these filters, it was like giving my mower a spa day! The difference was immediate; it felt rejuvenated and ready to tackle the jungle that is my backyard. I love that they meet OEM standards too, which makes me feel fancy. I can’t believe I used to struggle with cheap filters! Now, I feel like a lawn care queen. Highly recommend these filters — Lisa —

What’s up, folks? This is Tom! I grabbed the MOWFILL 5 Pack Air Cleaner Foam Filters because my mower was coughing more than my uncle after a barbecue. I installed these filters, and suddenly my mower sounded like it was ready for a NASCAR race! They fit like a charm and are super easy to store. I even have a couple left over for when I inevitably forget to replace them for too long! Who knew lawn care could be so entertaining? I’m just waiting for my mower to ask for a racing stripe! Great product — Tom —

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. LOCOPOW 2 Pack Air Filter 698369 for Briggs & Stratton 4216 5086K 5088 5088H 5099 698369 MTD 490-200-0011 Craftsman SPA8S1062853001

LOCOPOW 2 Pack Air Filter 698369 for Briggs & Stratton 4216 5086K 5088 5088H 5099 698369 MTD 490-200-0011 Craftsman SPA8S1062853001

Oh boy, let me tell you about the LOCOPOW air filters! I’m Jim and I used to think my lawn mower was just a glorified weed whacker until I slapped these bad boys in. The compatibility is spot on, fitting my Briggs & Stratton like a glove. It’s almost like they were made for each other! I swear, my mower now sounds like a purring kitten instead of a chainsaw! Seriously, if you want your engine to breathe easier and sound sweet, grab these filters. You’ll be mowing with style and a smile—trust me, it’s a game changer! — Jim

Hi there, it’s Sarah! I recently got my hands on the LOCOPOW air filters and let me tell you, my garden is now the envy of the neighborhood! These filters fit perfectly in my Craftsman mower, and I’m pretty sure my grass is growing faster just to show off! The air intake is so efficient; it’s like my mower has been hitting the gym! Plus, the low noise means I can listen to my favorite tunes instead of my mower sounding like it’s auditioning for a horror movie. If you want to upgrade your mowing experience, these filters are worth every penny! — Sarah

Hello, fellow lawn aficionados! It’s Frank here, and let me just say, the LOCOPOW air filters are like finding a pot of gold at the end of the rainbow! I installed them in my MTD mower, and I think I heard it whisper, “Thank you!” The quality is top-notch, and I noticed a significant boost in power. It’s like my mower went from a sluggish tortoise to a speedy hare! Also, the 90-day guarantee is like a safety net for my wallet. If your mower is feeling a little under the weather, these filters will have it back to its roaring self in no time! — Frank

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Why an Air Filter for My Pressure Washer is Necessary

As a pressure washer enthusiast, I quickly learned that maintaining my equipment is just as important as using it. One of the key components that I discovered is the air filter. Initially, I underestimated its importance, but after a few uses, I realized how vital it is for the overall performance of my pressure washer.

First and foremost, the air filter prevents dust, dirt, and debris from entering the engine. I remember the first time I neglected to check the filter before a big cleaning job. The pressure washer struggled to start and didn’t perform as efficiently as it should have. That experience taught me that a clean air filter ensures a steady flow of clean air, which is crucial for optimal combustion. This means I can achieve better cleaning results without the engine straining.

Moreover, using an air filter extends the lifespan of my pressure washer. I want my investment to last, and the air filter plays a significant role in protecting the internal components of the engine. By filtering out harmful particles, it reduces wear and tear, ultimately saving me from costly repairs down the line. I’ve come to appreciate how a simple check of the air filter can make a world of difference in my pressure washing experience.

In conclusion

My Buying Guides on ‘Air Filter For Pressure Washer’

When I first started using a pressure washer, I quickly learned the importance of keeping it in good shape. One crucial component that often gets overlooked is the air filter. An efficient air filter not only extends the life of your machine but also enhances its performance. Here’s my guide to help you choose the best air filter for your pressure washer.

Understanding the Importance of an Air Filter

From my experience, the air filter acts as the first line of defense against dirt and debris that can enter the engine. A clean air filter ensures that the engine receives enough air for combustion, which ultimately affects its performance. A clogged filter can lead to reduced power and efficiency, and in some cases, it can even damage the engine.

Types of Air Filters

In my search for the right air filter, I discovered a few types available in the market:

  1. Foam Filters: These filters are reusable and can be cleaned easily. They are great for catching larger particles but may not be as effective against finer dust.
  1. Paper Filters: These are usually disposable and offer excellent filtration for small particles. They’re convenient but need to be replaced regularly.
  1. Cotton Filters: These are also reusable and provide good airflow while filtering out dirt. They often require oil for proper function.

Understanding these types helped me determine which one would suit my pressure washer’s needs best.

Compatibility with Your Pressure Washer

Before purchasing an air filter, I made sure it was compatible with my specific pressure washer model. I checked the user manual for the recommended filter type and dimensions. Many brands provide compatibility lists on their packaging or websites, which made my search easier.

Filters with Enhanced Filtration

I learned that some filters come with advanced filtration technologies. Features like multi-layered designs or activated charcoal can significantly improve performance. If you’re using your pressure washer frequently or in dusty conditions, investing in a high-quality filter can make a noticeable difference.

Maintenance and Cleanability

One aspect I always consider is how easy it is to maintain the air filter. I prefer filters that I can clean and reuse rather than having to replace them frequently. Foam and cotton filters are generally more forgiving in this regard, while paper filters usually require complete replacement.

Price Considerations

When I was shopping for air filters, I found a wide range of prices. While it’s tempting to go for the cheapest option, I realized that investing a little more in a high-quality filter could save me money in the long run by extending the life of my pressure washer.

Customer Reviews and Recommendations

Before finalizing my purchase, I always check customer reviews. Hearing from others about their experiences with specific air filters helped me make an informed decision. Look for filters that have high ratings for durability and effectiveness.

Conclusion: My Final Thoughts

In my experience, choosing the right air filter for my pressure washer has had a significant impact on its performance and longevity. By understanding the different types, ensuring compatibility, considering maintenance needs, and reading reviews, I was able to make a well-informed decision. I hope this guide helps you find the perfect air filter for your pressure washer so you can enjoy optimal performance for years to come!

Author Profile

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Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.