114190 HEPA Replacement Filter B Compatible with Winix 9500 U300 P300 WAC9000 WAC9500 WAC5000 WAC5000b WAC5300 WAC6300 WAC5500 Air Puri-fiers, The Size 21 Filter B, 1 Set

COMPATIBILITY- The 114190 HEPA Replacement Filter B is Compatible with Winix Models U300, P300, 9500, WAC9500, WAC9000, WAC5000, WAC6300, WAC5500, WAC5300, and WAC5000B. | WASHABLE FILTER- Washable Pre-Filter is the first line of filtering larger particles. A washable Carbon filter removes household odors and helps trap large particles. | 3 IN 1 FILTRATION- The Pre-Filter filters larger particles saving the effectiveness of all other filters. The HEPA Filter removes particles and impurities, including pollen, dust, pet dander and hair. The Activated Carbon Filter effectively removes odors from cooking, smoking, and household use. | FEATURES- Product Dimensions: 18.38 x 14.38 x 4.38 inches. Material Care Instructions: Change every 8-12 months. The Winix B Filter includes a Pre-filter, a white filter, a mesh shield, and an activated carbon filter. | AFTER-SALES SERVICE- If you have any problem with our filters feel free to contact us, we will sort things out together. We just want you to know that your satisfaction is always our top priority.