Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey) vs WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
Side-by-side comparison based on Reddit community data

#3 in Air Purifiers
N/A
Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
$16.45
100/100Excellent
100% positive0% neutral0% negative
Pros
- +Absolute best on the market
- +Easy to replace parts (fan $15, filters $30)
- +High cadr per db
- +Whisper quiet at high speed
- +Solid builds (from vendors)
“computer fan CR boxes are the absolute best on the market... If a fan dies, you replace it (15$). The filters become saturated, you replace them (30$ vs 80$+). And most of all: CADR per dB. ... whispe”

#1 in Air Purifiers
Winix
WINIX 5510 Air Purifier (New Generation of 5500-2 with App Support) for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke
$179.99
100/100Excellent
100% positive0% neutral0% negative
Pros
- +Absolute top notch
- +Great performance
- +Has 3 normal fan speeds
- +Has a 4th speed for high smoke situations
“I've been using and recommending Winix for years. The ones I use (similar to the test model) are great. I like the 3 speeds of normal fan, and then the 4th speed for "Holy shit the kitchen is full of ”