Filter Bros 115115 Replacement Hepa Filter A Fits Winix Plasmawave 5500-2 5300-2 The Filter Bros Hand-Crafted Living Advanced Filter A size 21 is Compatible with Winix 115115 HEPA air filter purifiers - and is a replacement set that is also compatible with Winix Plasmawave Series Machines: 6300, P300, 5000, 5000b, 5300, 5500, 5500-2, 5300-2, 6300-2, 9000, 9500, AM90 and C535. Product Features Genuine Filter Bros 115115 Size 21 Filter 'A' is a full 1 year replacement set that is fully compatible with Winix Plasmawave series machines: 6300, P300, 5000, 5000b, 5300, 5500, 5500-2, 5300-2, 6300-2, 9000, 9500, AM90 and C535. This filter measures: 16.25 x 12.5 x 1.25 inches. 115115 replacement filter A compatible with Winix machines, change HEPA once every 12 months and carbon filter once every 3 months. 4 disposable activated carbon pre-filters are included to last the life of the HEPA filter and help reduce odors and trap large particles. Size 21 Hepa air filter is a performance purifier filter that captures up to 99.97% of particles as small as 0.3 micron. Reduce a range of particulates, and odors, for fresh pure air. Filter Bros replacement filters compatible with Winix plasmawave air purifiers includes 1 HEPA plus 4 carbon filters 115115 size 21. Silent purifiers are a great indoor home purification system. Our filters help by purifying and ensuring a cleaner household. Particulates are removed by the filters to keep smells and particulates out. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!