Breathe Naturally&reg; Air Filter For TrueAir Air Purifier 04383, True Air Glow Allergen Reducer 04385, TrueAir Compact Pet Air Purifier 04384 Compare to OEM Part # 990051000 by Hamilton Beach Aftermarket filter made by Breathe Naturally Designed for use in Hamilton Beach TrueAir Air Purifier 04383 & 04383A, True Air Glow Allergen Reducer 04385, TrueAir Compact Pet Air Purifier 04384 Compare to OEM Part # 990051000 by Hamilton Beach