【Compatible with】--Compatible with your Govee Air Purifier H7121.
【3-Stage Filtration】--Fine Pre-Filter, H13 Grade True HEPA Filter, and High Efficiency Activated Carbon Filter.
【H13 Grade True HEPA Filter】--True HEPA filter is able to capture 99.97% particles as small as 0.3 microns.
【Activated Carbon Pre-Filter】--High efficiency activated carbon can reduce odors, like smoke, pet odors.
【Life Time】--Recommend to replace the filter every 4-6 months or depending on usage.
Breabetter 2-Pack H7121101 Replacement Filter Compatible with Govee Purifier H7121, H13 True HEPA + High-Efficiency Activated Carbon + Pre-Filters Review