YIOU Air Purifier S1 Original Replacement Filter,3-in-1 True HEPA,High-Efficiency Activated Carbon,(Green)

Key features

• 3 Stage Enhanced Filtration System: YIOU air purifier S1 replacement filter consists of Pre-filter, True HEPA filter and High-Grade Activated Carbon Filter.Only use YIOU air filter to keep your YIOU air purifier working at its best working condition.
• Non-woven Fabric Pre-filter: the first layer of YIOU air filter traps small airborne particles like dust, pet hair.
• True H13 HEPA Filter: the HEPA layer filters over 99% of particles down to 0.1 microns such as pollen, pet dander, dust, and smoke.
• Advanced Activated Carbon Filter: contains advanced carbon particles, effectively analyze and chemically decompose the odor and harmful gases in the air.Suitable for all the indoor environments.Building the powerful barrier to protect your family.
• Helpful Information: each YIOU air filter is well-sealed to maintain its lifetime.It is recommended to replace filters for every 3-6 months.