30920 Replacement Filter for Hunter HEPAtech 30920 fits 30050 30054 30055 30065 30070 30071 30075 30080 30177 30832 30882 30883 37055 37065 Air Purifier, 3-Stage filter, 4 Pack

["Compatible Model: 30920 Merv 13 Filter Compatible with Hunter HEPAtech 30920 fits 30050 30054 30055 30065 30070 30071 30075 30080 30177 30832 30882 30883 37055 37065 Air Purifier.","Package Includes: 4 Packs 30920 MERV 13 Air Filter. (Product Dimensions 13-1/2 x 10-1/2 x 3/4 inches)","3-Stage HEPAtech filter: Our product consists of MERV13 HEPA filter and Activated carbon filter and Pre-filter working together.","MERV 13 Efficient Filter: 30920 Replacement Filter with a MERV 13 filter rating, For best performance, we recommend replacing the filter every 6-12 months.","Satisfactory service: If you have any questions about 30920 Replacement Filter, please feel free to contact us, our after-sales team will provide every customer with satisfactory service."]