Nispira AER1 Filter Replacement for Holmes Air Purifier HAPF30AT HAPF30AS-U4R HAP242-NUC Smoke Grabber 2 HEPA 4 Carbon Booster, Remove Odor Smoke VOCs 1.2 x 10 x 4.6 Inches

["QUALITY AIR FILTERS: 2 premium 3-in-1 HEPA Carbon filters with 4 pre filters compatible with Holmes and Bionaire air purifiers.","3 STAGES FILTRATION: Activated carbon eliminates smoke and other household odors from cooking, pet and chemical. Preliminary filter in fiber to capture large particles such as hair, dust and debris.","CARBON PRE FILTER: Another layer of protection to prevent any hair, dust etc from entering the filter. It also removes any unflavorable houshold odor.","Enhanced Air Quality: Effectively removes odors and pollutants from the air for a fresher, cleaner indoor environment.","Long-Lasting Performance: Durable construction ensures reliable operation and extended filter life. Suggest replacing the filter every 6 months to maximize the performance","Includes 2 HEPA filters and 4 activated charcoal pre filters. SIZE: 1.2 x 10 x 4.6 inches. 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brand.","Easy to install: Just take out the old units and put the new one in. No additional tools required.","FITS HOLMES AIR PURIFIERS: HAP242-NUC, HAPF300AH-U4R, HAPF30AT-U4R, CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422 and HAP9424.","FITS BIONAIRE COMPATIBLE: BAP260, BAP815, BAP825, BAP9200, BAP9700 and BAP520."]