Goodsby 4 Pack Replacement Filters & Carbon Pre Filters for GermGuardian Air Purifier / PureGuardian BlackDecker

✅ Compatibility: Compatible with GermGuardian , PureGuardian , Black&Decker ✅ Air Filtration: Premium replacement filter effectively improve the quality for your home by removing 99.97% of airborne particles down to 0.3 microns. 2-in-1 Efficiency Filtration design for GermGuardian, PureGuardian and Black&Decker air purifier's filter replacements, filter and Pre-Filter Activated Carbon layer to help improve indoor air quality ✅What In Box: 4x Filters + 4x Activated Carbon Pre Filters ✅Quality Satisfaction Your satisfaction is our greatest wish. We will provide you with the best quality products and services. If you are not satisfied, please feel free to contact us