Since when do we have to be mindful of the air we breathe inside our homes? With increasing pollution, allergens, and even the lingering effects of wildfires, ensuring the air in your home is clean and safe is more important than ever. Experts agree that an air purifier can be an excellent option for maintaining healthy air indoors. After all, your home should be where you feel comfortable, protected, and at peace—no matter what’s happening outside.
If you’re considering investing in an air purifier, this guide will help you find the perfect one for your budget and needs. Whether you’re looking for a compact model for small spaces or a high-performance unit for larger homes, we’ve analyzed key features like HEPA certification, filter replaceability, and noise levels to offer you the top options.

Air Purifiers Under $100
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, with readily available replacements.
- Noise Level: Quiet at 24-50 dB, perfect for bedrooms.
- Coverage: Up to 219 sq. ft.
Why It’s Great: Compact and affordable, this purifier handles allergens and dust effectively.
- GermGuardian AC4825 Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, easy to replace.
- Noise Level: White noise that’s great for sleep.
- Coverage: Up to 167 sq. ft.
- Why It’s Great: Combines filtration with UV-C light to kill airborne germs.
- Purchase Link: GermGuardian AC4825 on Amazon
- Honeywell HPA100 Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, with filter replacement indicators.
- Noise Level: Quiet, with multiple fan settings.
- Coverage: Up to 155 sq. ft.
Why It’s Great: A trusted brand with reliable performance for small rooms.
Purchase Link: Honeywell HPA100 on Amazon
Air Purifiers Between $100 and $300
- Coway AP-1512HH Mighty Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, with replacement indicators.
- Noise Level: Operates at 24.4 to 53.8 dB.
- Coverage: Up to 361 sq. ft.
Why It’s Great: Highly rated for larger spaces with eco mode to save energy.
Purchase Link: Coway AP-1512HH on Amazon
- Winix 5500-2 Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, includes washable carbon filters.
- Noise Level: Quiet operation with sleep mode.
- Coverage: Up to 360 sq. ft.
Why It’s Great: Advanced filtration with PlasmaWave technology for extra protection.
Purchase Link: Winix 5500-2 on Amazon
- Blueair Blue Pure 211+ Air Purifier
- HEPA Certified: HEPASilent filtration technology.
- Filters Replaceable: Yes, simple to replace.
- Noise Level: Whisper-quiet performance.
- Coverage: Up to 540 sq. ft.
Why It’s Great: Sleek design with excellent coverage for medium to large rooms.
Purchase Link: Blueair Blue Pure 211+ on Amazon
Air Purifiers Over $300
- IQAir HealthPro Plus Air Purifier
- HEPA Certified: Yes, HyperHEPA filter.
- Filters Replaceable: Yes, with a long filter life.
- Noise Level: Quiet operation at higher speeds.
- Coverage: Up to 1,125 sq. ft.
Why It’s Great: Exceptional for allergy sufferers with advanced particle filtration.
Purchase Link: IQAir HealthPro Plus on Amazon
- Alen BreatheSmart 75i Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes, long-lasting filters.
- Noise Level: Ultra-quiet operation.
- Coverage: Up to 1,300 sq. ft.
Why It’s Great: Designed for large rooms with customizable filter options.
Purchase Link: Alen BreatheSmart 75i on Amazon
- Dyson Pure Cool TP07 Air Purifier
- HEPA Certified: Yes, True HEPA filter.
- Filters Replaceable: Yes.
- Noise Level: Quiet operation with fan functionality.
- Coverage: Up to 800 sq. ft.
- Why It’s Great: Combines air purification and cooling in a stylish design.
- Purchase Link: Dyson TP07 on Amazon
Learn More
Want to understand how air purifiers work? Check out our blog, What Is a Purifier and How Does It Work?.
For additional tips on indoor air quality, read our guide on What Is the Best Water to Put in Your Humidifier?
For further information on air purifiers, visit the Environmental Protection Agency.
Finding the right air purifier doesn’t have to be overwhelming. Whether you’re looking for an affordable option for a small bedroom or a high-performance purifier for a large living area, there’s a model here for everyone. Breathe easier, live healthier, and create a space where you and your family can thrive.
Ready to transform your indoor air quality? Explore more on CleanAir247.com!