LifeSupplyUSA Replacement True HEPAtech Air Purifier Filter for Hunter 30973 fits Fits 30890 30891 30892 30895 30405 Compatible with the 30890, 30891, 30892, 30895, and 30405 models True HEPA Filter - Captures particles from the air passing through the filter. Helps effectively filter airborne irritants such as smoke, pollen, dust, mold spores, pet dander and fabric fibers. Brand New Individually Sealed. By LifeSupplyUSA.