Suggested Retail: $29.99. Core 300 Replacement Filter for Levoit Air Purifier - This replacement filter for Levoit air purifier features a 3-in-1 filtration system including fine preliminary filter, h13 grade true hepa filter, and activated carbon filter. It effectively traps cooking smell, smoke, VOC and other odors. Made of upgraded hepa h13 / merv 17 material, it attaches 99.7% of the suspended as small as 0.3 microns, ensuring strong efficiency for purifying indoor air. Ideal for homes with smokers, air pollution and open layout kitchens. The pack includes 2 pcs of Core 300 filter replacements. Recommended replacement every 3-6 months depending on usage. Brand: Levoit Model: Core 300 Filter -- LOT STICKER: BB-BOX-PALLETBB577-ITEM-44541bce___LPNPMBX1468376 Core 300 Replacement Filter for Levoit Air Purifier Core 300rf Core 300, 3in1 Pre, H13 True HEPA, Activated Carbon Filtration System, Pack of 2 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.