LEVOIT Air Purifier for Home Allergens Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White vs Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
Side-by-side comparison based on Reddit community data

#4 in Air Purifiers
Levoit
LEVOIT Air Purifier for Home Allergens Pet Hair in Bedroom, Covers Up to 1073 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
$84.94
100/100Excellent
100% positive0% neutral0% negative
Pros
- +Affordable (under 100 bucks)
- +Good for main area
- +Good for bedroom
Cons
- -Requires weekly maintenance (oiling bearings)
- -Squeaking noise if not maintained
“I've a Levoit 300 and the only big issue I've noticed is having to oil the bearings then run it at max for a few minutes each week so it doesn't make a squeaking noise.”

#10 in Air Purifiers
Noctua
Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
$24.95
100/100Excellent
100% positive0% neutral0% negative
Pros
- +Chosen for an upgrade
- +Part of a good combo of parts
“It will have 4 Noctua NF-A14 fans as exhaust, 8 as intake.”