Replacement H13 Filter Compatible with Honeywell 11500 (EV-15), 11520, 17200, 18150, 50150, 51500∩╝61500 Series Air Purifier, Part No. 21500 (1 Filter +2 Carbon Pre-Filter)

Compatible with Honeywell models 8330c, 17200, 17210, 61500, 18150, 83160, 11500 (EV-15), 11502, 11520, 18155, 83161, 11525, 32182, 83169, 11526, 50150, 83330 Air Purifier | Replacement H13 Grade True Filter, and High Efficiency Activated Carbon Filter | H13 Grade Filter 99.7% of airborne particles down to 0.3 microns in size,High-Efficiency Activated Carbon, filter All sorts of and smoke | Please replace regularly to keep your machine fresh, Replace every 6-12 months depending on the usage and environment | Easy to replace, can be installed without the use of any tools, if any problems with the process, please contact us