Sell Health Guard Portable Air Purifier H13 HEPA (Replacement Filter) best price

Health Guard H13 HEPA (High Efficiency Particulate Air) Filter Made of top-ranking material Product Size :D= 5.7cm x H=6.3 cm Replacement filter for Health Guard UVC LED Sterilization Portable Air Purifier Effectively filter 500 hours Recommended to replace the filter every 2-3 Months The H13 HEPA filter is a medical-grade air filter capable of removing a minimum of 99.95% particles at MPPS (0.21 microns). This is unlike the lower-grade HEPA filters (H10 to H12), which traps 85% to 99.5% of contaminants of 0.3 microns of size in the air.The life of the filter is 500 hours, However, according to the actual situation, the service life of the filter screen varies with the degree of haze pollution. It is recommended to replace the filter once every 2-3 months.