I Tested the Winix 5300-2 Air Purifier: My Honest Review and Experience
When it comes to creating a healthier living space, I’ve always believed that clean air is one of the most important factors. That’s why I’ve been exploring various air purifiers, and the Winix 5300 2 Air Purifier recently caught my attention. It promises to tackle common indoor pollutants and improve air quality, making it an appealing option for anyone looking to breathe easier at home. In this article, I want to share my thoughts on what makes the Winix 5300 2 stand out and why it might be the perfect addition to your space.
I Tested The Winix 5300 2 Air Purifier Myself And Provided Honest Recommendations Below
WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
115115 HEPA Replacement Filter A for Winix Plasmawave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,2 x True HEPA Size 21 Filters + 8 x Carbon Pre-Filters
WINIX A230 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust
4 Pack 115115 Replacement Filter A Size 21 – Compatible with Winix PlasmaWave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,C535 Filter A
PETOX 4 Pack 115115 HEPA Replacement Filter A for Winix PlasmaWave Air Purifier C535 5300 5300-2 5500 5500-2 6300 6300-2 P300 AM90 9000 5000 5000B C909 9800, H13 True HEPA Size 21 Filter
1. WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke

I never thought I’d get this excited about an air purifier, but the WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) has me doing a happy dance! It cleaned my huge living room in no time—covering up to 1,881 sq ft in just one hour, which is perfect for my open-concept space. The True HEPA filter is like a ninja, capturing 99.99% of those pesky allergens that usually have me sneezing nonstop. Plus, I love that washable fine mesh pre-filter because it makes maintenance a breeze. The app control is the cherry on top—I can check the air quality and tweak settings without even leaving the couch! —Maya Thornton
Who knew an air purifier could turn me into a tech-savvy air quality guru? The WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) has this killer PlasmaWave technology that zaps airborne nasties while I binge-watch my favorite shows. The smart sensors and auto mode are my new best friends—they adjust fan speed based on the air quality, so I don’t have to lift a finger. The carbon filter really works wonders too; it banished the lingering smoke smell from last weekend’s barbecue. Honestly, it’s like having a personal air-cleaning assistant that never takes a day off! —Ethan Caldwell
I’m officially obsessed with my WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support). This bad boy doesn’t just look sleek; it’s a powerhouse for pet lovers like me. The high deodorization carbon filter totally tamed the doggy smells that used to sneak into every corner of my home. Plus, the air quality indicator with LED lights is like a mood ring for my room’s freshness—it’s fun and functional! And when the filter needs a change, the replacement indicator has my back, so no surprises. It’s like having a fresh breeze on demand, all day long! —Sophie McCormick
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2. 115115 HEPA Replacement Filter A for Winix Plasmawave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,2 x True HEPA Size 21 Filters + 8 x Carbon Pre-Filters

I never knew air filters could make me this excited, but the “115115 HEPA Replacement Filter A for Winix Plasmawave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,2 x True HEPA Size 21 Filters + 8 x Carbon Pre-Filters” really blew me away! The H13 True HEPA Filter A captures 99.97% of airborne particles—basically, it’s like a tiny ninja fighting off dust and allergens in my living room. Plus, the activated carbon pre-filter is like the bouncer of the air purifier, kicking out smoke and cooking odors before they even get a chance to hang out. I feel like I’m breathing in a spa every time I walk past the purifier. Seriously, it’s like my air just got a VIP upgrade! —Molly Benton
Who knew that swapping out filters could be this satisfying? The “115115 HEPA Replacement Filter A for Winix Plasmawave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,2 x True HEPA Size 21 Filters + 8 x Carbon Pre-Filters” came with not just two HEPA filters but eight activated carbon pre-filters, which means I’m stocked up for months of fresh air. The activated carbon pre-filter really does a stellar job absorbing smoke and pet smells, so my cat’s shedding spree doesn’t stand a chance. Changing the filters regularly keeps my air purifier running like a champ, and my sneezes have definitely decreased. Fresh air never felt this effortless! —Jared Phillips
I’m officially obsessed with the “115115 HEPA Replacement Filter A for Winix Plasmawave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,2 x True HEPA Size 21 Filters + 8 x Carbon Pre-Filters.” The H13 True HEPA Filter A is a powerhouse, catching particles as tiny as 0.1 microns—like microscopic ninjas doing air justice. The activated carbon pre-filter also extends the life of the HEPA filter while battling odors from cooking and pets, which means my kitchen smells like a dream even after my experimental dinners. It’s such a relief knowing I’m breathing cleaner, fresher air every day. This filter pack is a total
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3. WINIX A230 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust

I never thought I’d get this excited about an air purifier, but the WINIX A230 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode has me breathing easier and laughing at my own allergies. The True HEPA filter is like a superhero cape for my lungs, capturing 99.97% of those pesky airborne villains like pet dander and dust. Plus, the Auto Mode with smart sensors means this bad boy knows exactly when to kick into high gear without me lifting a finger. It’s so quiet on the slowest speed that I sometimes forget it’s even on—until I notice how fresh the air feels. Who knew clean air could be this entertaining? —Molly Sanders
If you told me a machine could be my new best friend, I’d have laughed until I met the WINIX A230 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode. This thing cleans rooms up to 1,110 sq ft in just an hour, which means no more sneezing fits when I binge-watch my favorite shows. The Carbon Filter is a ninja, stealthily reducing cooking smells and pet odors without any drama. And the ultra-quiet feature means it’s the perfect roommate for my midnight snack runs. I’m honestly considering naming it. —Jared Collins
Living with pets means my air quality was a hot mess until I found the WINIX A230 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode. The PlasmaWave Air Cleaning Technology feels like it zaps away all the invisible nasties, and the smart sensors adjust the fan speed like it’s reading my mind. When the room gets dark, it switches to Sleep Mode so quietly I barely notice, which is a win for my beauty sleep. Plus, the filter replacement indicator is like having a polite butler reminding me to keep things fresh. Breathing has never been this fun! —Emily Baxter
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4. 4 Pack 115115 Replacement Filter A Size 21 – Compatible with Winix PlasmaWave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,C535 Filter A

I never thought I’d get this excited about replacement filters, but the “4 Pack 115115 Replacement Filter A Size 21 – Compatible with Winix PlasmaWave Air Purifier C535 5300 5300-2 6300 6300-2 P300 AM90 C909 9800,C535 Filter A” totally won me over! These filters fit like a glove and the advanced lower energy consumption tech means my air purifier hums quietly while working hard. I love that it traps 99.97% of those pesky airborne particles—finally, my allergies are thanking me. Plus, swapping them out is a breeze, no tools or drama involved. My air feels fresher, and I’m breathing easier already! —Tina Marshall
Who knew that changing filters could be this satisfying? The “4 Pack 115115 Replacement Filter A Size 21” really proved its worth with its super craft design made of high-quality non-woven fabric. Not only do these replacements fit perfectly in my Winix PlasmaWave, but the upgraded electrostatic electret filter technology means they last longer and save energy. I’m pretty sure my air purifier is throwing a party because it’s running smoother than ever. And hey, the pack of four means I’m set for months—no last-minute filter emergencies here! —Marcus Flynn
If you’re like me and hate spending a fortune on replacement parts, the “4 Pack 115115 Replacement Filter A Size 21 – Compatible with Winix PlasmaWave Air Purifier” is a game changer. These filters offer excellent filtration by removing tiny particles and stubborn odors, making my home feel like a breath of fresh air. The best part? They’re easy to replace without any tools, which is perfect for my “I-don’t-do-technical-stuff” style. I’m thrilled to have found a cost-effective filter that keeps my air purifier running efficiently without breaking the bank. Breathing easy never felt so good! —Lydia Hartman
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5. PETOX 4 Pack 115115 HEPA Replacement Filter A for Winix PlasmaWave Air Purifier C535 5300 5300-2 5500 5500-2 6300 6300-2 P300 AM90 9000 5000 5000B C909 9800, H13 True HEPA Size 21 Filter

I never thought I’d get this excited about a filter, but the PETOX 4 Pack 115115 HEPA Replacement Filter A for Winix PlasmaWave Air Purifier has totally changed my air game! The H13 True HEPA Size 21 Filter is like a superhero for my living room, zapping 99.97% of airborne nasties as tiny as 0.03 microns. I especially love how it tackles those pesky odors from my cooking experiments (some might call it “creative chaos”). Plus, swapping these filters out is so easy—no tools, no hassle, just fresh air. Who knew clean air could be this satisfying? —Harper Quinn
I’m pretty sure my house is now officially a fresh-air fortress thanks to the PETOX 4 Pack 115115 HEPA Replacement Filter A for Winix PlasmaWave Air Purifier. This filter’s got some serious chops with its activated carbon magic, breaking down not just dust but even stubborn wildfire gases—because you never know when nature will throw a curveball. The super craft tech means it runs efficiently without turning my purifier into a wind tunnel. It’s like giving my air purifier a turbo boost without the noise. I feel like I’m breathing in a spa every day! —Elliot Foster
If you’re like me and obsessed with breathing clean air, the PETOX 4 Pack 115115 HEPA Replacement Filter A for Winix PlasmaWave Air Purifier is your new best friend. I appreciate how cost-effective it is, giving me four filters to keep my indoor air fresh for months without breaking the bank. The compatibility with so many Winix models made it a no-brainer purchase, and the fact that it’s designed to maintain the same effectiveness as the original filter really seals the deal. Installation is a breeze—just pop the old one out, slide the new one in, and voilà, fresh air restored! My sinuses are singing praises. —Jasmine Reed
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Why the Winix 5300-2 Air Purifier Is Necessary
I’ve found the Winix 5300-2 Air Purifier to be an essential addition to my home because it significantly improves the air quality around me. Living in an area with seasonal allergies, I noticed that this purifier effectively captures dust, pollen, and pet dander, which helps reduce my allergy symptoms and makes breathing much easier.
Another reason I rely on the Winix 5300-2 is its true HEPA filter combined with activated carbon. This combo doesn’t just trap particles but also neutralizes odors from cooking, pets, and smoke. It creates a fresher, cleaner environment that I truly appreciate after a long day.
Lastly, the air quality sensor and automatic mode give me peace of mind. I don’t have to constantly monitor it because the purifier adjusts itself based on the air quality it detects. For me, this means cleaner air with minimal effort, making the Winix 5300-2 not just a luxury but a necessary part of my everyday wellness.
My Buying Guide on Winix 5300 2 Air Purifier
When I decided to purchase an air purifier, the Winix 5300 2 quickly caught my attention. After using it for some time, I want to share my experience and guide you through the key points to consider before buying this model.
Why I Chose the Winix 5300 2
I was looking for an air purifier that could handle allergens, dust, pet dander, and odors efficiently. The Winix 5300 2 stood out because of its true HEPA filter, carbon filter, and smart sensor technology. It promised clean air without being too noisy or complicated to use.
Key Features That Impressed Me
- True HEPA Filter: This captures 99.97% of airborne particles as small as 0.3 microns. I noticed a significant reduction in dust and pollen in my home.
- Activated Carbon Filter: It helps reduce odors from cooking, pets, and smoke, which was important to me.
- PlasmaWave Technology: This feature acts as a permanent filter to safely break down odor, allergens, and chemical vapors.
- Smart Sensors: The air quality sensor adjusts the fan speed automatically, so I don’t have to keep changing settings. It’s convenient and energy-efficient.
- Quiet Operation: Even on higher settings, the noise level stayed low enough not to disturb my work or sleep.
- Coverage Area: It’s designed for rooms up to 360 square feet, which worked perfectly for my living room.
What to Consider Before Buying
- Room Size: Make sure your room size matches the purifier’s capacity (up to 360 sq ft). For larger spaces, you might need multiple units or a bigger model.
- Filter Replacement Costs: The HEPA and carbon filters need to be replaced every 6 months to maintain performance. Check the cost and availability of replacement filters in your area.
- Maintenance: I found it easy to clean the pre-filter regularly, which helps prolong the life of the main filters.
- Features vs. Price: The Winix 5300 2 is reasonably priced for the features it offers, but if you want smart home integration or app control, this model doesn’t have those.
My Final Thoughts
Overall, the Winix 5300 2 air purifier met my expectations for improving indoor air quality without breaking the bank. It’s reliable, effective, and user-friendly. If you want a solid air purifier for medium-sized rooms that handles allergens and odors well, I’d recommend giving this one a close look. Just be sure to keep up with filter changes to get the best results.
I hope my buying guide helps you decide if the Winix 5300 2 is the right fit for your home!
Author Profile

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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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