Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey) vs 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

#3 in Air Purifiers

N/A

Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)

$16.45

“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”

#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

“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.”