This Levoit is the best smart air purifier I've tested (and it's on sale)
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Home & Office Why you can trust ZDNET : ZDNET's expert staff finds the best discounts and price drops from reputable sellers on a regular basis. If you buy through our links, we may earn a commission. Our process 'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. Neither ZDNET nor the author are compensated for these independent reviews. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers.ZDNET's editorial team writes on behalf of you, our reader. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. If we have made an error or published misleading information, we will correct or clarify the article. If you see inaccuracies in our content, please report the mistake via this form. Close Home Home & Office Smart Home This Levoit is the best smart air purifier I've tested (and it's on sale) The Levoit Vital 200S-P is the smart air purifier to beat, with a washable prefilter and a capacity to clean up to 1,800 square feet in one hour. Written by Maria Diaz, Staff WriterStaff Writer July 17, 2026 at 10:32 a.m. PT Maria Diaz/ZDNETLevoit Vital 200S-P for $170 (save $30) ZDNET RECOMMENDS 3/5 Editor's deal rating $170 at Amazon Follow ZDNET: Add us as a preferred source on Google.The Levoit Vital 200S-P is a smart air purifier for small, medium, and large rooms, currently on sale for $170, down from its original price of $200. I've tested many air purifiers, smart and not, yet the Levoit Vital 200S-P is the one I wholeheartedly recommend to anyone looking for an air cleaner. I endorse the Vital 200S-P that I've had my siblings buy some for their own homes, and I still use mine daily, even years later. Also: What's new with iPhone 18 Pro Max? Guess correctly for a chance to win an Apple Watch ZDNET RECOMMENDS Levoit Vital 200S-P for $170 (save $30) $170 at Amazon This smart air purifier is easy to set up, user-friendly, reliable, and long-lasting. It's strong enough to clean the air in areas up to 1,875 square feet in just an hour, and its three-stage filtration system keeps my allergies at bay, even while working in my dog's preferred room. I share my home office with my dog, who eats, drinks, and sleeps in the room with me. Unfortunately, I have dust and dog allergies, which get extremely annoying and cumbersome when I'm trying to get work done. I've used my Levoit Vital 200S-P in this room for a couple of years, and it's so good at keeping allergens in check that I don't suffer at all while working full days in there. Also: 4 surprise products we could see at Samsung Galaxy Unpacked (including the Galaxy Glasses)This air purifier is also smart, so you can easily control it with the VeSync app on your phone or third-party assistants like Amazon Alexa. This makes it easy to create routines and automations, such as automatically turning on the air purifier when someone is detected in a room or when air quality is poor, or simply asking Alexa to turn it on.Let's get real, an air purifier is a promising device, but it won't get you anywhere if you can't easily maintain it to extend its filter life. To help with this, the Vital 200S-P has a washable pre-filter: a fabric mesh lining that you can wash and allow to air dry (which doesn't take more than a couple of hours). The prefilter captures large dust particles and pet hair, preventing them from clogging the replaceable HEPA filter. This extends your filter's life to up to a year.Also: Best Buy is selling a 70-inch Fire TV for just $350 right now - and it's a model I recommendThe prefilter, HEPA filter, and carbon filter comprise the Levoit's three-stage filtration system. The HEPA filter captures 99.97% of invisible allergens and airborne particles, and the carbon filter absorbs 98.83% of TVOC gases, odors, and smoke. How I rated this deal The Levoit Vital 200S-P is one of the few devices I recommend to anyone who's looking for an air purifier, especially when it's on sale. Amazon typically lists this appliance at $190, but it retails for $200 on other sites, including Walmart. At $170, this isn't the lowest price we've ever seen for this air purifier (it's typically priced lower around Black Friday and Prime Day), but it's a great value, earning this deal a 3/5 rating. When will this deal expire? While many sales events feature deals for a specific length of time, limited-time deals are subject to expiring at any time. ZDNET remains committed to finding, sharing, and updating the best offers to help you maximize your savings so you can feel as confident in your purchases as we are in our recommendations. Our ZDNET team of experts constantly monitors the deals we feature to keep our stories up-to-date. If you missed out on this deal, don't worry -- we're continually sourcing new savings opportunities at ZDNET.com. Show more How do we rate deals at ZDNET? We aim to deliver the most accurate advice to help you shop smarter. ZDNET offers 33 years of experience, 30 hands-on product reviewers, and 10,000 square feet of lab space to ensure we bring you the best of tech. In 2025, we refined our approach to deals, developing a measurable system for sharing savings with readers like you. Our editor's deal rating badges are affixed to most of our deal content, making it easy to interpret our expertise to help you make the best purchase decision.At the core of this approach is a percentage-off-based system to classify savings offered on top-tech products, combined with a sliding-scale system based on our team members' expertise and several factors like frequency, brand or product recognition, and more. The result? Hand-crafted deals chosen specifically for ZDNET readers like you, fully backed by our experts. 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