Air Purifier Filter B for FLT4825 Replacement Filter for AC4300 AC4825 AC4850 AC4900 AP2200 CDAP4500 Air Purifiers, Activated Carbon Pre-Filter

High-Efficiency Filter B and Pre filter compatible for FLT 4825, AC4825, AC4825E AC4825DLX AC4300BPTCA AC4850PT AC4900CA CDAP4500BCA CDAP4500WCA. | Filter replacement for air purifier, to help effectively filter for healthier living . Approximate dimensions are: 16 x 5 x 1.8 inches | Compatible Replacement B filter for models AC4300BPTCA, AC4900CA, AC4825, AC4825DLX, AC4850PT, CDAP4500BCA, CDAP4500WCA, AC4820, for Model AP2200CA and for BXAP148 | "High-Efficiency Particulate Air" design will capture very fine elements. The filtration is essential for air quality control | In order to improve the performance of the filter, please replace the filter every 3-6 months