Air Purifiers spec comparisons
Cross-brand cuts computed from the library — the spreadsheet work a buyer would otherwise do by hand.
Coverage Sqft — highest
| Brand | Model | coverage sqft | Price |
|---|---|---|---|
| Medify Air | MA-40 Air Purifier for Home, School & Offices | Medify Air | 904 | $36 |
| Molekule | PECOAir | 875 | $499 |
| AirDoctor | AirDoctor 4000 | 694 | $679 |
| AirDoctor | AirDoctor 4000 Air Purifier | Advanced Filtration for Large Rooms | 694 | $22 |
| Medify Air | MA-50 HEPA Air Purifier | Medify Air | 640 | $42 |
| AirDoctor | AirDoctor 3500 | 630 | $659 |
| AirDoctor | AirDoctor 3500 Air Purifier | UltraHEPA® High-Performance Air Cleaning | 630 | $34 |
| Winix | Winix Certified Refurbished C909 - Large Room Air Purifier | 522 | $15 |
| Winix | C909 - Winix America Inc | 522 | $15 |
| Winix | Certified Refurbished D480 Air Purifier - Winix America Inc | 498 | $36 |
Runtime Min — highest
| Brand | Model | runtime min | Price |
|---|---|---|---|
| Medify Air | MA-50 HEPA Air Purifier | Medify Air | 60 | $42 |
| Medify Air | Medify MA-14 Purifier | 30 | $24 |
| Winix | Winix Certified Refurbished C545 Air Purifier - Winix America Inc | 30 | $36 |
| Winix | Winix Certified Refurbished C909 - Large Room Air Purifier | 30 | $15 |
| Winix | Certified Refurbished D480 Air Purifier - Winix America Inc | 30 | $36 |
| Winix | T830 - Winix America Inc | 30 | $36 |
| Winix | C909 - Winix America Inc | 30 | $15 |
| Winix | Winix C710 Air Purifier | True HEPA, WiFi & PlasmaWave® | 30 | $36 |
| Winix | T500 Air Purifier - Winix America Inc | 30 | $36 |
| Winix | WX100 - Winix America Inc | 30 | $15 |
Weight Lb — highest
| Brand | Model | weight lb | Price |
|---|---|---|---|
| Austin Air | HealthMate Junior – Austin Air | 21 | $125 |
| AirDoctor | AirDoctor 3500 Air Purifier | UltraHEPA® High-Performance Air Cleaning | 18 | $34 |
| Medify Air | MA-40 Air Purifier for Home, School & Offices | Medify Air | 18 | $36 |
| AirDoctor | AirDoctor 4000 Air Purifier | Advanced Filtration for Large Rooms | 16 | $22 |
| Austin Air | Austin Air | Medical-Grade HEPA Air Purifiers Made in USA | 15 | $845 |
| Austin Air | Bedroom Machine – Austin Air | 15 | $125 |
| Austin Air | HealthMate Plus – Austin Air | 15 | $150 |
| Austin Air | HealthMate – Austin Air | 15 | $125 |
| AirDoctor | AirDoctor 2000 Air Purifier | Quiet Filtration for Medium Spaces | 10 | $25 |
| Medify Air | MA-50 HEPA Air Purifier | Medify Air | 10 | $42 |
Noise Db — highest
| Brand | Model | noise db | Price |
|---|---|---|---|
| Medify Air | MA-40 Air Purifier for Home, School & Offices | Medify Air | 40 | $36 |
| Levoit | Levoit 36-Inch Fan - Convenient Tower Fan with Remote | 28 | $55 |
| Levoit | Levoit OasisMist 1000S - Best Humidifier for Large Room | 28 | $15 |
| Levoit | Levoit Dual 150 Ultrasonic Cool Mist Humidifier | Quiet & Top-Fill | 28 | $37 |
| Winix | Winix Certified Refurbished C545 Air Purifier - Winix America Inc | 27 | $36 |
| Winix | WX100 - Winix America Inc | 27 | $15 |
| Winix | Winix Certified Refurbished C909 - Large Room Air Purifier | 26 | $15 |
| Winix | C909 - Winix America Inc | 26 | $15 |
| Levoit | Levoit OasisMist® 450S Smart Humidifier | Warm & Cool Mist | 26 | $15 |
| Winix | T500 Air Purifier - Winix America Inc | 25 | $36 |