YIOU Air Purifier, Black & Air Purifier R1 Replacement Filter, Deep Purple

Key features

• Product 1: Adopted enhanced air duct system, YIOU air purifiers can purifiy up to 547 ft² room twice per hour, blocking 99% air-born pollution.
• Product 1: 3-Stage True HEPA Filter: Consisted of pre-layer, H13 true HEPA layer and activated carbon layer, YIOU air filter can capture large airborne particles, and decompose unpleasant odors in turn to relief respiratory discomfort.[Please search B0972641SV for replacement filter.]
• Product 1: Real-time Air Quality Indicator: Built in a high precision laser sensor, YIOU air purifiers for home will glow red/yellow/green to reveal poor/good/excellent air quality by detecting airborne particles as small as 0.3um.
• Product 1: Sleep within a Sound of Silence: For a halcyon and healthier sleep at night, YIOU air purifiers for bedroom can work at 20dB in sleep mode with the indicators half on or off and no buzz or beep. Using timer setting from 1-7 hours and child lock at the same time for better user experience.
• Product 2: 3 Stage Filtration System: YIOU air purifier R1 replacement filter consists of pre-filter, true HEPA filter nad high-efficient activated carbon filter.Only use YIOU air filter to keep your YIOU air purifier working at its best working condition.
• Product 2: Polypropylene Pre-filter: the first layer of YIOU air filter traps small airborne particles like dust, pet hair, building the powerful first barrier to protect you and your family.
• Product 2: True H13 HEPA Filter: the HEPA layer filters particles down to 0.3 microns such as pollen, pet dander, dust, and tobacco smoke.
• Product 2: Toxin Absorber Activated Carbon Filter: Adopting a method for removing formaldehyde, toluene, ammonia, acetaldehyde, acetaldehyde, acidic formula. High-grade granular carbon can do chemical decomposition and absorb harmful gases more effectively. Suitable for the indoor environments especially with more toxic andhamful gases, smoke, smog, and volatile organic compounds(VOCs).