Popular HEPA-grade air purifiers on Amazon

These are popular, well-reviewed models that advertise HEPA-grade filtration (often “True HEPA” or similar). Always verify coverage (CADR/room size) and filter replacement costs before buying.


Quick comparison

Best forModelRoom sizeLink
Bedrooms LEVOIT Core 300-P Small–Medium See price
All‑around value Coway Airmega AP‑1512HH Medium See price
Large rooms BLUEAIR 211i Max Large See price

Tip: Verify room coverage (CADR) and filter replacement cost before buying.



LEVOIT Core 300-P (True HEPA) product photo
LEVOIT Core 300-P (True HEPA)
Compact, widely popular option for bedrooms/offices; HEPA-grade filtration and quiet sleep mode.
Popular pick Great for bedrooms
See price on Amazon ASIN: B07VVK39F7
Coway Airmega AP-1512HH Mighty (True HEPA) product photo
Coway Airmega AP-1512HH Mighty (True HEPA)
A long-time favorite with air quality monitoring and solid CADR for medium rooms.
Sensor + auto mode Medium rooms
See price on Amazon ASIN: B01728NLRG
BLUEAIR Blue Pure 211i Max (HEPASilent) product photo
BLUEAIR Blue Pure 211i Max (HEPASilent)
Strong performance for larger spaces; app control and quiet operation for its size.
Large rooms Smart app
See price on Amazon ASIN: B0BN2MGV5H
Honeywell HPA300 (True HEPA) product photo
Honeywell HPA300 (True HEPA)
High airflow for bigger rooms; classic brand with readily available replacement filters.
High airflow Large rooms
See price on Amazon ASIN: B07DD9H6YH
Medify MA-40 (True HEPA H13) product photo
Medify MA-40 (True HEPA H13)
HEPA H13 media, multiple fan speeds, and a modern touch control panel.
HEPA H13 Modern design
See price on Amazon ASIN: B07LGDYV3C
WINIX 5510 (New gen of 5500-2, True HEPA) product photo
WINIX 5510 (New gen of 5500-2, True HEPA)
True HEPA + carbon + sensors; a popular line known for value and features.
Value features Sensor + auto mode
See price on Amazon ASIN: B0DJG1731C
LEVOIT Vital 200S-P (True HEPA) product photo
LEVOIT Vital 200S-P (True HEPA)
Great for allergy-friendly homes with a strong pre-filter and smart controls.
Smart app Great for pets
See price on Amazon ASIN: B0BNDSTZV2
Coway Airmega 400 (True HEPA) product photo
Coway Airmega 400 (True HEPA)
Powerful option for large rooms/open plans with high airflow and auto mode.
Large rooms High airflow
See price on Amazon ASIN: B01C9RIACG
BLUEAIR Blue Pure 311i Max (HEPASilent) product photo
BLUEAIR Blue Pure 311i Max (HEPASilent)
A compact smart purifier with strong performance for small-to-medium spaces.
Smart app Small/medium rooms
See price on Amazon ASIN: B0BN2P9GFM
GermGuardian AC4825E (True HEPA) product photo
GermGuardian AC4825E (True HEPA)
Budget-friendly tower-style unit with HEPA filtration and UV-C feature.
Budget pick Compact tower
See price on Amazon ASIN: B004VGIGVY
Austin Air HealthMate (Medical Grade HEPA) product photo
Austin Air HealthMate (Medical Grade HEPA)
Premium, durable build with large carbon load for odor/VOC reduction.
Premium build Heavy carbon
See price on Amazon ASIN: B000OLG9OI
Alen BreatheSmart 75i (True HEPA) product photo
Alen BreatheSmart 75i (True HEPA)
High-performance smart purifier designed for large rooms with customizable filters.
Large rooms Premium smart
See price on Amazon ASIN: B0B8T5Q5ZZ

Tip: For best results, choose a purifier sized for your room and run it continuously on a comfortable fan speed.