Apply coupon code "UG8DXL5G" for a savings of $104. Buy Now at Amazon
- Covers up to 1,690-sq. ft.
- Dual air intake system
- WiFi and Alexa compatible
- HEPA filters particles down to 0.3 microns
- Automatic air quality adjustment
That's $11 below our October mention and the lowest price we've seen. Buy Now at Amazon
- for spaces up to 650-sq. ft.
- exceeds HEPA standards
- traps 99.98% of large, small, and micro-sized particles
- Model: HP152
- UPC: 622356619240
That's a savings of $134. Buy Now at Walmart
- 4-stage filtration system
- removes 99.97% of particles as small as 0.3 microns
- 1 to 12 hour timer function
- child lock
- intelligent auto mode
- 4 fan speeds
- filter change reminder
Apply coupon code "VJC7STTN" for a savings of $42. Buy Now at Amazon
- Model: 840S
- covers up to 2,500-sq. ft.
- measures 9"D x 9"W x 6"H
- 45,000 mg/h output
- adjustable timer
Apply coupon code "NNIVRVDE" for a savings of $50. Buy Now at Amazon
- Covers up to 1076 sq ft
- H13 HEPA filter for better air quality
- Consumes low power for cost-effective use
- 4 timer settings and 4 fan modes
- Bright night light included
- Quiet during operation
- Model: B-D02L
Apply coupon code "REQWMFV8" for a savings of $50. Buy Now at Amazon
- Model: B-D02L
- Covers up to 1076 sq ft
- H13 HEPA filter for better air quality
- Consumes low power for cost-effective use
- 4 timer settings and 4 fan modes
- Bright night light included
- Quiet during operation
This portable air purifier is perfect for small spaces like the car. Buy Now at Walmart
- 3-in-1 H13 HEPA filter
- Model: BH3436213006A
Save $74 compared to both the typical and list price, providing excellent value for a large-capacity diffuser with customizable features and extended runtime. Buy Now at Amazon
- 500ml capacity for extended use
- 4 timer settings and auto-off
- 2 mist modes: gentle and intense
- 14 color LED lights
- Remote control operation
It's the best price that Amazon has charged for this portable air purifier. Buy Now at Amazon
SideDeal offers the Vornado QUBE50 True HEPA Air Purifier for $49.99 (reduced from $99.99) with free shipping via promo code "DEALNEWS". Buy Now at SideDeal
- 3-stage HEPA filtration
- 5.6 air changes per hour for a 100-square foot room
- filter lasts up to 6 months
- filters bacteria, smoke, mold spores, pet dander, and more
Clip the coupon to drop this air purifier to the best price that Amazon has charged. Buy Now at Amazon
That's the best deal we could find by $24 and the all-time lowest price we've seen. Buy Now at Amazon
- Cleans up to 348 sq. ft.
- H13 True HEPA filter
- Quiet operation
- Child lock feature
- Energy Star certified
Prime members get the lowest price ever at $34 off. Buy Now at Amazon
- cleans rooms up to 1,881 sq. ft. in 1 hour
- captures 99.99%* of airborne allergens
- washable pre filter
- Winix Smart App
- LED indicators
- Model: 5510
That's the best price we could find by $14. Buy Now at Amazon
- HEPA filtration
- treats rooms up to 1,035 square feet
- Model: Airmega 150
Prime members get the best deal we could find by $110, and a savings of $300 off list. Buy Now at Amazon
- Cleans up to 3,120 sq ft
- True HEPA filters reduce 99.999% particles
- Smart, Eco, and Sleep modes
- Air Quality Indicator with alerts
- Timer for energy saving
- Includes 5-year warranty
That's a $20 drop for Prime members and Amazon's best-ever price. Buy Now at Amazon
- Covers up to 1095 ft²
- 3-in-1 HEPA filter
- Quiet sleep mode at 24dB
- Multiple replacement filter options
- Compact design for home use
As one of Amazon's Prime Early Deals, Prime members get this HEPA air purifier at the best price we could find by $14. Buy Now at Amazon
- for spaces up to 361 square feet
- 4-stage filtration captures up to 99.97% of particles
- 3 fan speeds
- Model: AP-1512HH
- UPC: 784331877400
- UPC: 826439142148
That's $140 off list, $9 under Amazon, and tied with our June mention as the lowest price we've seen. Buy Now at Best Buy
- oscillates up to 350°
- programmable
- for up to 800-sq. ft.
- night mode
- Model: 573788-01
Save $120 compared to the typical and list price. This purifier efficiently covers large spaces and offers long-lasting HEPA filtration. Buy Now at Amazon
- Covers 1300 sq. ft.
- Captures 99.98% particles
- 5-year filter lifespan
- Neutralizes odors
- Adjusts based on air quality
- Model: HP301