Independent · sourced · Updated July 2026
23 air purifiers compared on the specs that matter and US price — ranked cheapest-first. Every spec and price links to its source and the date we captured it.
The best overall air purifier is Blueair Blue Pure 211i Max ($349.99). The best value air purifier is Blueair Blue Pure 311i Max ($229.99). The cheapest is Levoit Core 300S at $149.99. 23 air purifiers compared from $149.99 to $1199.99 across 12 brands — every figure sourced, updated July 2026.
As of 2026-07-08
Per The Front Desk Review, the cheapest air purifiers is Levoit Core 300S at $149.99; across 21 models the median price is $299.99 ($149.99–$1199.99), every figure sourced and dated, as of 2026-07-08. https://frontdeskreview.com/gear/air-purifiers/ Our data Across the 21 air purifiers we priced, the most expensive lists for 31% more than the best-specced one — Coway Airmega 400S at $749 — so the premium mostly buys the badge, not better hardware. Premium Myth study, as of August 2026.
Three buyer-intent picks from the algorithmic ranking below — no paid placement.
As an Amazon Associate we earn from qualifying purchases. Prices verified 2026-07-08; live price may differ.
Objective winners — each is the leader on one measured spec, with the figure. No subjective ranking.
An algorithmic overall ranking from the data on this page — value for money, spec strength, and recency. 100% data-driven, no paid placement.
Blueair Blue Pure 211i Max Quality score 73/100 Best value 
Blueair Blue Signature Medium Quality score 71/100 Best value 
Blueair Blue Pure 311i Max Quality score 71/100 Best value How we rank: Value 45% · Spec strength 35% · Recency 20%. Scores are computed only within this category from published specs and prices — never influenced by commissions or placement. Method & open data →
How to read the comparison — what each key spec means and the range across these air purifiers.
| Compare | # | Air Purifier | Price | Cadr smoke (CFM) | Coverage (sq ft) | Hepa | Filter type | Noise db min | Smart | Source | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Levoit Core 300S 2 reviews | $149.99 | 141 | 219 | true | Pre-filter + True HEPA + Activated Carbon (3-stage) | 22 | true | levoit.com | On Amazon → | |
| 2 |  Levoit Vital 200S 1 review | $189.99 | 250 | 388 | true | Washable Pre-filter + True HEPA + Activated Carbon (3-stage) | 23 | true | levoit.com | On Amazon → | |
| 3 |  Levoit Core 400S 1 review | $219.99 | 231 | 358 | true | Pre-filter + True HEPA + ARC Formula Activated Carbon (3-stage) | 22 | true | levoit.com | On Amazon → | |
| 4 |  Coway AP-1512HH Mighty 1 review | $229 | 233 | 360 | true | Pre-filter + Activated Carbon + True HEPA + Ionizer (switchable) | 24.4 | false | breathequality.com | On Amazon → | |
| 5 | Blueair Blue Pure 311i Max 1 review | $229.99 | 321 | 465 | true | HEPASilent dual filtration (mechanical + electrostatic) + Activated Carbon, 4-layer | 23 | true | blueair.com | On Amazon → | |
| 6 |  Medify MA-40 1 review | $249.99 | 239 | 373 | true | Pre-filter + True HEPA H13 + Active Carbon Composite (3-stage) | 40.5 | false | medifyair.com | On Amazon → | |
| 7 |  Winix 5520 1 review | $259.99 | 253 | 392 | true | Fine Mesh Pre-filter + AOC Carbon + True HEPA + PlasmaWave (4-stage) | 23.5 | true | winixamerica.com | On Amazon → | |
| 8 | Blueair Blue Signature Medium 2 reviews | $299.99 | 321 | 498 | true | HEPASilent 7-stage filtration + Activated Carbon + OdorFence Technology | 19 | true | blueair.com | On Amazon → | |
| 9 |  Dyson HushJet Compact (HJ10) 2 reviews | $299.99 | — | 203 | true | 360° Electrostatic filter + 360° Activated Carbon Gas+Odor filter (not standard HEPA; electrostatic captures 99.97% ≥0.3 microns, 5-yr life) | 24 | true | dyson.com | On Amazon → | |
| 10 |  Levoit Core 600S 1 review | $299.99 | 391 | 606 | true | Pre-filter + True HEPA + Custom Activated Carbon (3-stage) | 26 | true | levoit.com | On Amazon → | |
| 11 |  Shark NeverChange Air Purifier MAX (HP302) 1 review | $299.99 | — | 1400 | true | Debris Defense Washable Filter + NeverChange True HEPA Multi-Filter + Odor Neutralizer Technology Cartridge | — | false | sharkclean.com | On Amazon → | |
| 12 | Blueair Blue Pure 211i Max 1 review | $349.99 | 443 | 674 | true | HEPASilent dual filtration (mechanical + electrostatic) + Activated Carbon, 4-layer | 23 | true | blueair.com | On Amazon → | |
| 13 |  Rabbit Air BioGS 2.0 1 review | $369.95 | 136 | 550 | true | Pre-filter + BioGS HEPA + Dual Hive AC Charcoal + Negative Ion Generator (4-stage) | 22.8 | false | rabbitair.com | On Amazon → | |
| 14 |  Levoit EverestAir 1 review | $499.99 | 354 | 549 | true | — | 24 | true | levoit.com | Check price → | |
| 15 |  Rabbit Air MinusA2 1 review | $619.95 | 180 | 815 | true | Pre-filter + Medium Filter + BioGS HEPA + Customized + Activated Carbon + Negative Ion Generator (6-stage) | 25.6 | true | rabbitair.com | On Amazon → | |
| 16 |  Coway Airmega 400S 1 review | $749 | 328 | 1560 | true | Washable Pre-Filter + Max2 Filter (Activated Carbon + HEPA) | 22 | true | cowaymega.com | Check price → | |
| 17 |  Rabbit Air A3 2 reviews | $749.95 | 257 | 1070 | true | Pre-filter + Medium + BioGS HEPA + Customized + Dual Hive Charcoal + Negative Ion Generator (6-stage) | 20.3 | true | rabbitair.com | On Amazon → | |
| 18 |  Alen BreatheSmart 75i 2 reviews | $799 | — | 1400 | true | Advanced Particle filter + Medical-grade True HEPA (H13) + Ionizer (switchable); optional Carbon layer (Fresh/Ultimate filters) | 25 | true | alen.com | Check price → | |
| 19 |  Austin Air HealthMate HM400 1 review | $845 | — | 1500 | true | Large Particle Pre-filter + Medium Particle Pre-filter + Activated Carbon/Mineral-based + True Medical Grade HEPA (4-stage) | — | false | austinairsystems.com | On Amazon → | |
| 20 |  Molekule Air Pro 3 reviews | $1014.99 | — | 1000 | true | PECO-HEPA Tri-Power filter + Activated Carbon (PECO = Photo Electrochemical Oxidation, destroys pollutants) | 33 | true | molekule.com | On Amazon → | |
| 21 |  Dyson Purifier Big+Quiet Formaldehyde BP04 3 reviews | $1199.99 | — | — | true | 360° HEPA H13 + K-Carbon filter + SCO (Selective Catalytic Oxidization) formaldehyde filter | — | true | dyson.com | On Amazon → | |
| 22 |  Mila Air 3 | — | — | 406 | true | Dual-Flow 5-sided certified HEPA (H12–H14) + granular activated carbon; 7 interchangeable filter options | — | true | buy.milacares.com | On Amazon → | |
| 23 |  Winix 5500-2 1 review | — | — | 360 | true | Washable Fine Mesh Pre-filter + Washable AOC Carbon + True HEPA + PlasmaWave (4-stage) | 27.8 | false | winixamerica.com | Check price → |
Specs are as published by the manufacturer (or a reputable spec source where the official page was unavailable); prices are US launch MSRP. Full per-product records and all spec columns are in our open dataset. The “Buy” links go to Amazon; as an Amazon Associate we earn from qualifying purchases, and the live price may differ from the sourced figure shown.
Levoit Core 300S is the cheapest at $149.99 (MSRP $149.99 per levoit.com as of June 2026.), as of 2026-07-08.
Across the 21 air purifiers with a published price, the median is $299.99, ranging from $149.99 to $1199.99, as of 2026-07-08.
Lowest price: Levoit Core 300S ($149.99). Newest: Dyson HushJet Compact (HJ10) (2025). Highest cadr smoke cfm: Blueair Blue Pure 211i Max (443 cadr smoke cfm).
23 air purifiers across 12 brands, with US price and key specs, current through 2026-07-08.
Blueair Blue Pure 211i Max ($349.99) — Highest overall score (73/100) — the strongest balance of specs, value and recency in this group.
Blueair Blue Pure 311i Max ($229.99) — Most specification per dollar of any air purifiers here at $172.49.
Coway Airmega 400S ($749) — Leads this group on the measured specs — a premium pick at $749.
Add the live cheapest-air purifiers list to your site. It reflects our latest data, and an attribution link is built in.