Enviracaire Hepa Filter F F11502 11520 17200 18150 50150

For honeywell hepa/cpz air cleaner models 51500, 61500 and similar models: 11500 ev-15 , 11502 , 18150 similar 18159 , 11520 similar 11525 11526 , 17200 similar models 17201 17210. The performance rating of your honeywell air cleaner is based exclusively on use with genuine honeywell replacement filters. True hepa filter lasts 1-3 years depending upon conditions of use, including operation speed and duration.