DerBlue 4 pcs True HEPA Filter Compatible with Holmes AER1 Filter Including 4pcs Filters Replacement Parts # HAPF300AH-U4R, HAP242-NUC

Key features

• 1.APPLICATIONS-This set activated for Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424 Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520
• 2.CONTAIN AND DIMENSION- Including 4pcs Filters.Filter: H: 10 inches x L: 4.6 inches x W: 1.2 inches
• 3.FUNCTION AND MATERIAL- Evidently improves the air quality. They are made up of high quality filter paper and durable plastic frame,keeping it working for a long time.
• 4.PURE YOUR BREATHE-Regular replacement filter will be more healthy, keep your air clean, special design make it easy to change the filter.
• 5.QUALITY ASSURANCE-For any reason you're not completely happy with your purchase- if it breaks or damaged in shipping, or even you change your mind - simply let us know and we will either replace it or refund your money, your choice!